A catalogue of low-mass X-ray binaries

Q. Z. Liu; J. van Paradijs; E. P. J. van den Heuvel

doi:10.1051/0004-6361:20010075

Home

All issues

Volume 368 / No 3 (March IV 2001)

A&A, 368 3 (2001) 1021-1054

References

Free Access

Issue		A&A Volume 368, Number 3, March IV 2001


Page(s)		1021 - 1054
Section		Interstellar and circumstellar matter
DOI		https://doi.org/10.1051/0004-6361:20010075
Published online		15 March 2001

[1] Ables, J. G. 1969, Proc. Astron. Soc. Aust., 1, 237 [NASA ADS] [CrossRef] [Google Scholar]
[2] Alcaino, G., et al. 1990, AJ, 99, 817 [NASA ADS] [CrossRef] [Google Scholar]
[3] Anantharamaiah, K. R., et al. 1993, ApJ, 410, 110 [NASA ADS] [CrossRef] [Google Scholar]
[4] Anderson, S. F., et al. 1993, AJ, 106, 1049 [NASA ADS] [CrossRef] [Google Scholar]
[5] Anderson, S. F., et al. 1994, ApJ, 436, 319 [CrossRef] [Google Scholar]
[6] Antokhino, E. A., & Cherepashchuk, A. M. 1990, SvA Lett., 16, 182 [Google Scholar]
[7] Aoki, T., et al. 1992, PASJ, 44, 641 [Google Scholar]
[8] Apparao, K. M. V., et al. 1978, Nature, 271, 225 [CrossRef] [Google Scholar]
[9] Argue, A. N., et al. 1984, MNRAS, 209, 11 [CrossRef] [Google Scholar]
[10] Armandroff, T. E., & Zinn, R. 1988, AJ, 96, 92 [NASA ADS] [CrossRef] [Google Scholar]
[11] Arons, J., & King, I. R. 1993, ApJ, 413, L121 [NASA ADS] [CrossRef] [Google Scholar]
[12] Asai, K., et al. 1992, PASJ, 44, 633 [CrossRef] [Google Scholar]
[13] Asai, K., et al. 1993, PASJ, 45, 801 [Google Scholar]
[14] Asai, K., et al. 1994, PASJ, 46, 479 [Google Scholar]
[15] Asai, K., et al. 1996, PASJ, 48, L27 [NASA ADS] [CrossRef] [Google Scholar]
[16] Asai, K., et al. 1996, PASJ, 48, 299 [Google Scholar]
[17] Atoyan, A. M., & Aharonian, F. A. 1997, ApJ, 490, L149 [CrossRef] [Google Scholar]
[18] Augusteijn, T., et al. 1992, A&A, 265, 177 [Google Scholar]
[19] Augusteijn, T., et al. 1997, ApJ, 486, 1013 [NASA ADS] [CrossRef] [Google Scholar]
[20] Augusteijn, T., et al. 1999, IAU Circ., 7138 [Google Scholar]
[21] Auriere, M., & Koch-Miramond, L. 1992, A&A, 263, 82 [Google Scholar]
[22] Auriere, M., et al. 1984, A&A, 138, 415 [Google Scholar]
[23] Auriere, M., et al. 1986, A&A, 158, 158 [Google Scholar]
[24] Ayani, K., & Peiris, T. C. 1999, IAUC, 7254 [Google Scholar]
[25] Bahcall, J. N., & Bahcall, N. A. 1972, ApJ, 178, L1 [CrossRef] [Google Scholar]
[26] Bahcall, J. N., & Bahcall, N. A. 1975, PASP, 87, 141 [CrossRef] [Google Scholar]
[27] Bailyn, C. 1992, ApJ, 391, 298 [CrossRef] [Google Scholar]
[28] Bailyn, C. D., & Orosz, J. A. 1995, ApJ, 440, L73 [NASA ADS] [CrossRef] [Google Scholar]
[29] Bailyn, C. D., et al. 1988, ApJ, 331, 303 [CrossRef] [Google Scholar]
[30] Bailyn, C. D., et al. 1995, Nature, 374, 701 [NASA ADS] [CrossRef] [Google Scholar]
[31] Bailyn, C. D., et al. 1995, Nature, 378, 157 [NASA ADS] [CrossRef] [Google Scholar]
[32] Ball, L., et al. 1995, MNRAS, 273, 722 [CrossRef] [Google Scholar]
[33] Ballet, J., et al. 1993, IAU Circ., 5874 [Google Scholar]
[34] Bally, J., & Leventhal, M. 1991, Nature, 353, 234 [CrossRef] [Google Scholar]
[35] Balucinska-Church, M., et al. 1999, A&A, 349, 495 [Google Scholar]
[36] Balucinska-Church, M., & Church, M. J. 2000, MNRAS, 312, L55 [NASA ADS] [CrossRef] [Google Scholar]
[37] Bandyopadhyay, R. M., et al. 1997, MNRAS, 285, 718 [CrossRef] [Google Scholar]
[38] Bandyopadhyay, R., et al. 1998, MNRAS, 295, 623 [NASA ADS] [CrossRef] [Google Scholar]
[39] Bandyopadhyay, R. M., et al. 1999, MNRAS, 306, 417 [NASA ADS] [CrossRef] [Google Scholar]
[40] Barbuy, B., et al. 1997, A&AS, 122, 483 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
[41] Barr, P., et al. 1987, A&A, 176, 69 [Google Scholar]
[42] Barret, D., & Grindlay, J. E. 1995, ApJ, 440, 841 [NASA ADS] [CrossRef] [Google Scholar]
[43] Barret, D., et al. 1991, ApJ, 379, L21 [NASA ADS] [CrossRef] [Google Scholar]
[44] Barret, D., et al. 1992, ApJ, 392, L19 [NASA ADS] [CrossRef] [Google Scholar]
[45] Barret, D., et al. 1992, ApJ, 394, 615 [CrossRef] [Google Scholar]
[46] Barret, D., et al. 1993, A&AS, 97, 241 [Google Scholar]
[47] Barret, D., et al. 1995, A&A, 296, 459 [Google Scholar]
[48] Barret, D., et al. 1996, IAU Circ., 6519 [Google Scholar]
[49] Barret, D., et al. 1996, ApJ, 473, 963 [NASA ADS] [CrossRef] [Google Scholar]
[50] Barret, D., et al. 1997, IAU Circ., 6793 [Google Scholar]
[51] Barret, D., et al. 1998, A&A, 329, 965 [Google Scholar]
[52] Barret, D., et al. 1999, A&A, 341, 789 [Google Scholar]
[53] Barret, D., et al. 2000, ApJ, 533, 329 [NASA ADS] [CrossRef] [Google Scholar]
[54] Bartolini, C., et al. 1994, ApJS, 92, 455 [CrossRef] [Google Scholar]
[55] Barziv, O., et al. 1997, A&A, 325, 1035 [Google Scholar]
[56] Basinska, E. M., et al. 1984, ApJ, 281, 337 [NASA ADS] [CrossRef] [Google Scholar]
[57] Baykal, A., & Swank, J. 1996, ApJ, 460, 470 [NASA ADS] [CrossRef] [Google Scholar]
[58] Baykal, A., et al. 1998, A&A, 336, 173 [Google Scholar]
[59] Bazzano, A., et al. 1992, ApJ, 385, L17 [NASA ADS] [CrossRef] [Google Scholar]
[60] Bazzano, A., et al. 1997, IAU Circ., 6597 [Google Scholar]
[61] Bazzano, A., et al. 1997, IAU Circ., 6668 [Google Scholar]
[62] Bazzano, A., et al. 1998, IAU Circ., 6873 [Google Scholar]
[63] Becker, R. H., et al. 1976, IAU Circ., 2953 [Google Scholar]
[64] Becker, R. H., et al. 1977, ApJ, 216, L101 [NASA ADS] [CrossRef] [Google Scholar]
[65] Beekman, G., et al. 1996, MNRAS, 281, L1 [NASA ADS] [CrossRef] [Google Scholar]
[66] Beekman, G., et al. 1997, MNRAS, 290, 303 [NASA ADS] [CrossRef] [Google Scholar]
[67] Belian, R. D., et al. 1972, ApJ, 171, L87 [NASA ADS] [CrossRef] [Google Scholar]
[68] Belian, R. D., et al. 1976, ApJ, 206, L135 [NASA ADS] [CrossRef] [Google Scholar]
[69] Belloni, T. 1994, IAU Circ., 6050. [Google Scholar]
[70] Belloni, T., & Hasinger, G. 1990, A&A, 230, 103 [Google Scholar]
[71] Belloni, T., et al. 1991, A&A, 245, L29 [Google Scholar]
[72] Belloni, T., et al. 1993, A&A, 271, 487 [Google Scholar]
[73] Belloni, T., et al. 1997, ApJ, 479, L145 [NASA ADS] [CrossRef] [Google Scholar]
[74] Belloni, T., et al. 1997, ApJ, 488, L109 [NASA ADS] [CrossRef] [Google Scholar]
[75] Belloni, T., et al. 1997, A&A, 322, 857 [NASA ADS] [Google Scholar]
[76] Belloni, T., et al. 1999, ApJ, 519, L159 [NASA ADS] [CrossRef] [Google Scholar]
[77] Berger, M., & van der Klis, M. 1998, A&A, 340, 143 [NASA ADS] [Google Scholar]
[78] Berger, M., et al. 1996, ApJ, 469, L13 [NASA ADS] [CrossRef] [Google Scholar]
[79] Beskin, G., et al. 1994, A&A, 289, 141 [NASA ADS] [Google Scholar]
[80] Bianchini, A., et al. 1997, A&A, 321, 477 [NASA ADS] [Google Scholar]
[81] Biggs, J. D., et al. 1994, MNRAS, 267, 125 [NASA ADS] [CrossRef] [Google Scholar]
[82] Bildsten, L., & Brown, E. F. 1997, ApJ, 477, 897 [NASA ADS] [CrossRef] [Google Scholar]
[83] Bingham, E. A., et al. 1984, MNRAS, 209, 765 [NASA ADS] [CrossRef] [Google Scholar]
[84] Blair, W. P., et al. 1984, ApJ, 278, 270 [NASA ADS] [CrossRef] [Google Scholar]
[85] Blanco, P., et al. 1996, IAU Circ., 6321 [Google Scholar]
[86] Bochkarev, N. G., et al. 1988, SvA Lett., 14, 421 [NASA ADS] [Google Scholar]
[87] Boeer, M., et al. 1996, A&A, 305, 835 [NASA ADS] [Google Scholar]
[88] Bonnet-Bidaud, J. M., & Mouchet, M. 1995, A&A, 293, L69 [NASA ADS] [Google Scholar]
[89] Bonnet-Bidaud, J. M., et al. 1989, A&A, 213, 97 [NASA ADS] [Google Scholar]
[90] Borisov, N. V. 1989, in Ref. [1421], 305 [Google Scholar]
[91] Boroson, B., et al. 1996, ApJ, 473, 1079 [NASA ADS] [CrossRef] [Google Scholar]
[92] Boroson, B., et al. 1997, ApJ, 491, 903 [NASA ADS] [CrossRef] [Google Scholar]
[93] Borozdin, K. N., et al. 1994, IAU Circ., 6083 [Google Scholar]
[94] Borozdin, K. N., et al. 1994, IAU Circ., 6088 [Google Scholar]
[95] Borozdin, K. N., et al. 1998, Astron. Lett., 24, 435 [NASA ADS] [Google Scholar]
[96] Borozdin, K. N., et al. 1999, ApJ, 517, 367 [NASA ADS] [CrossRef] [Google Scholar]
[97] Borozdin, K. N., et al. 2000, ApJ, 533, L131 [NASA ADS] [CrossRef] [Google Scholar]
[98] Borrel, V., et al. 1996, ApJ, 462, 754 [NASA ADS] [CrossRef] [Google Scholar]
[99] Bouchacourt, P., et al. 1984, ApJ, 285, L67 [NASA ADS] [CrossRef] [Google Scholar]
[100] Boynton, P. E., et al. 1973, ApJ, 186, 617 [NASA ADS] [CrossRef] [Google Scholar]
[101] Bradshaw, C. F., et al. 1997, ApJ, 481, 489 [NASA ADS] [CrossRef] [Google Scholar]
[102] Bradshaw, C. F., et al. 1999, ApJ, 512, L121 [NASA ADS] [CrossRef] [Google Scholar]
[103] Bradt, H. V., & McClintock, J. E. 1983, ARA&A, 21, 63 [Google Scholar]
[104] Bradt, H. V., et al. 1975, ApJ, 197, 443 [NASA ADS] [CrossRef] [Google Scholar]
[105] Bradt, H. V., et al. 1977, Nature, 269, 496 [NASA ADS] [CrossRef] [Google Scholar]
[106] Braes, L. L. E., et al. 1972, Nature, 236, 392 [NASA ADS] [CrossRef] [Google Scholar]
[107] Brandt, S., et al. 1992, A&A, 254, L39 [NASA ADS] [Google Scholar]
[108] Brandt, S., et al. 1992, A&A, 262, L15 [NASA ADS] [Google Scholar]
[109] Brandt, S., et al. 1993, A&AS, 97, 299 [Google Scholar]
[110] Brandt, W. N., & Schulz, N. S. 2000, ApJL, submitted [Google Scholar]
[111] Brandt, W. N., et al. 1996, MNRAS, 283, 1071 [NASA ADS] [CrossRef] [Google Scholar]
[112] Branduardi, G., et al. 1976, MNRAS, 175, 47p [NASA ADS] [CrossRef] [Google Scholar]
[113] Branduardi-Raymont, G., et al. 1983, MNRAS, 205, 403 [NASA ADS] [CrossRef] [Google Scholar]
[114] Breedon, L. M., et al. 1986, MNRAS, 218, 487 [NASA ADS] [CrossRef] [Google Scholar]
[115] Briggs, M. S., et al. 1995, ApJ, 442, 638 [NASA ADS] [CrossRef] [Google Scholar]
[116] Briggs, M. S., et al. 1996, IAU Circ., 6290 [Google Scholar]
[117] Buff, J., et al. 1977, ApJ, 212, 768 [NASA ADS] [CrossRef] [Google Scholar]
[118] Buie, M. W., & Bond, H. E. 1989, IAU Circ., 4786 [Google Scholar]
[119] Buxton, M., et al. 1998, IAU Circ., 6815 [Google Scholar]
[120] Callanan, P. J., & Charles, P. A. 1991, MNRAS, 249, 573 [NASA ADS] [CrossRef] [Google Scholar]
[121] Callanan, P. J., et al. 1990, A&A, 240, 346 [NASA ADS] [Google Scholar]
[122] Callanan, P. J., et al. 1992, MNRAS, 259, 395 [NASA ADS] [CrossRef] [Google Scholar]
[123] Callanan, P. J., et al. 1995, PASJ, 47, 153 [NASA ADS] [Google Scholar]
[124] Callanan, P. J., et al. 1995, MNRAS, 273, 201 [NASA ADS] [CrossRef] [Google Scholar]
[125] Callanan, P. J., et al. 1995, ApJ, 441, 786 [NASA ADS] [CrossRef] [Google Scholar]
[126] Callanan, P. J., et al. 1996, ApJ, 461, 351 [NASA ADS] [CrossRef] [Google Scholar]
[127] Callanan, P. J., et al. 1996, ApJ, 470, L57 [NASA ADS] [CrossRef] [Google Scholar]
[128] Callanan, P., et al. 1998, IAU Circ., 6933 [Google Scholar]
[129] Callanan, P. J., et al. 1999, IAU Circ., 7086 [Google Scholar]
[130] Callanan, P. J., et al. 2000, A&A, 355, 1049 [NASA ADS] [Google Scholar]
[131] Camerron, R. A., et al. 1992, IAU Circ., 5587 [Google Scholar]
[132] Campana, S. 2000, ApJ, 534, L79 [NASA ADS] [CrossRef] [Google Scholar]
[133] Campana, S., et al. 1997, A&A, 324, 941 [NASA ADS] [Google Scholar]
[134] Campana, S., et al. 1998, ApJ, 499, L65 [NASA ADS] [CrossRef] [Google Scholar]
[135] Campana, S., et al. 2000, A&A, 358, 583 [NASA ADS] [Google Scholar]
[136] Campana, S., et al. 2000, IAU Circ., 7401 [Google Scholar]
[137] Campbell-Wilson, D., & Hunstead, R. 1994, IAUC, 6052 [Google Scholar]
[138] Campbell-Wilson, D., et al. 1998, IAU Circ., 7010 [Google Scholar]
[139] Canizares, C. R., et al. 1975, ApJ, 197, 457 [NASA ADS] [CrossRef] [Google Scholar]
[140] Canizares, C. R., et al. 1979, ApJ, 234, 556 [NASA ADS] [CrossRef] [Google Scholar]
[141] Canizares, C. R., et al. 1980, ApJ, 236, L55 [NASA ADS] [CrossRef] [Google Scholar]
[142] Cannizzo, J. H. K. 1996, ApJ, 466, L31 [NASA ADS] [CrossRef] [Google Scholar]
[143] Carpenter, G. F., et al. 1975, IAU Circ., 2852 [Google Scholar]
[144] Carpenter, G. F., et al. 1977, MNRAS, 179, 27p [NASA ADS] [CrossRef] [Google Scholar]
[145] Casares, J., & Charles, P. A. 1992, MNRAS, 255, 7 [NASA ADS] [CrossRef] [Google Scholar]
[146] Casares, J., & Charles, P. A. 1994, MNRAS, 271, L5 [NASA ADS] [CrossRef] [Google Scholar]
[147] Casares, J., et al. 1991, MNRAS, 250, 712 [NASA ADS] [CrossRef] [Google Scholar]
[148] Casares, J., et al. 1992, Nature, 355, 614 [NASA ADS] [CrossRef] [Google Scholar]
[149] Casares, J., et al. 1993, MNRAS, 265, 834 [NASA ADS] [CrossRef] [Google Scholar]
[150] Casares, J., et al. 1995, MNRAS, 274, 565 [NASA ADS] [CrossRef] [Google Scholar]
[151] Casares, J., et al. 1995, MNRAS, 276, L35 [NASA ADS] [Google Scholar]
[152] Casares, J., et al. 1995, MNRAS, 277, L45 [NASA ADS] [Google Scholar]
[153] Casares, J., et al. 1998, IAU Circ., 6971 [Google Scholar]
[154] Casares, J., et al. 1998, ApJ, 493, L39 [NASA ADS] [CrossRef] [Google Scholar]
[155] Castro-Tirado, A. J. 1995, IAU Circ., 6223 [Google Scholar]
[156] Castro-Tirado, A. J., et al. 1992, IAU Circ., 5587 [Google Scholar]
[157] Castro-Tirado, A. J., et al. 1993, A&A, 276, L37 [NASA ADS] [Google Scholar]
[158] Castro-Tirado, A. J., et al. 1996, ApJ, 461, L99 [NASA ADS] [CrossRef] [Google Scholar]
[159] Castro-Tirado, A. J., et al. 1997, A&A, 322, 507 [NASA ADS] [Google Scholar]
[160] Castro-Tirado, A. J., et al. 1998, IAU Circ., 7013 [Google Scholar]
[161] Chakrabarty, D. 1998, ApJ, 492, 342 [NASA ADS] [CrossRef] [Google Scholar]
[162] Chakrabarty, D., & Morgan, H. 1998, Nature, 394, 346 [NASA ADS] [CrossRef] [Google Scholar]
[163] Chakrabarty, D., & Roche, P. 1997, ApJ, 489, 254 [NASA ADS] [CrossRef] [Google Scholar]
[164] Chakrabarty, D., et al. 1997, ApJ, 474, 414 [NASA ADS] [CrossRef] [Google Scholar]
[165] Chakrabarty, D., et al. 1997, ApJ, 481, L101 [NASA ADS] [CrossRef] [Google Scholar]
[166] Chakrabarty, D., et al. 1998, ApJ, 497, L39 [NASA ADS] [CrossRef] [Google Scholar]
[167] Charles, P. A., & Naylor, T. 1992, MNRAS, 255, 6p [NASA ADS] [CrossRef] [Google Scholar]
[168] Charles, P. A., et al. 1978, MNRAS, 183, 29p [NASA ADS] [CrossRef] [Google Scholar]
[169] Charles, P. A., et al. 1980, ApJ, 237, 154 [NASA ADS] [CrossRef] [Google Scholar]
[170] Charles, P. A., et al. 1980, ApJ, 241, 1148 [NASA ADS] [CrossRef] [Google Scholar]
[171] Charles, P. A., et al. 1986, Nature, 323, 417 [NASA ADS] [CrossRef] [Google Scholar]
[172] Charles, P. A., et al. 1989, in Ref. [1421], 103 [Google Scholar]
[173] Charles, P. A., et al. 1991, MNRAS, 249, 567 [NASA ADS] [CrossRef] [Google Scholar]
[174] Charles, P. A., et al. 1999, IAU Circ., 7267 [Google Scholar]
[175] Chaty, S., et al. 1996, A&A, 310, 825 [NASA ADS] [Google Scholar]
[176] Chaty, S., et al. 1999, IAU Circ., 7284 [Google Scholar]
[177] Chaty, S., et al. 2000, IAU Circ., 7394 [Google Scholar]
[178] Chen, X., et al. 1997, ApJ, 477, L41 [NASA ADS] [CrossRef] [Google Scholar]
[179] Cheng, F. H., et al. 1992, ApJ, 397, 664 [NASA ADS] [CrossRef] [Google Scholar]
[180] Cheng, F. H., et al. 1995, ApJ, 452, 825 [NASA ADS] [CrossRef] [Google Scholar]
[181] Cheng, K. S., et al. 1998, Science, 280, 407 [NASA ADS] [CrossRef] [PubMed] [Google Scholar]
[182] Cherepashchuk, A. M., et al. 1994, A&A, 289, 419 [NASA ADS] [Google Scholar]
[183] Chevalier, C. 1989, in Ref. [1421], 341 [Google Scholar]
[184] Chevalier, C., & Ilovaisky, S. A. 1974, A&A, 35, 407 [NASA ADS] [Google Scholar]
[185] Chevalier, C., & Ilovaisky, S. A. 1981, A&A, 94, L3 [NASA ADS] [Google Scholar]
[186] Chevalier, C., & Ilovaisky, S. A. 1982, A&A, 112, 68 [NASA ADS] [Google Scholar]
[187] Chevalier, C., & Ilovaisky, S. A. 1987, A&A, 172, 167 [NASA ADS] [Google Scholar]
[188] Chevalier, C., & Ilovaisky, S. A. 1990, A&A, 228, 115 [NASA ADS] [Google Scholar]
[189] Chevalier, C., & Ilovaisky, S. A. 1990, A&A, 238, 163 [NASA ADS] [Google Scholar]
[190] Chevalier, C., & Ilovaisky, S. A. 1991, A&A, 251, L11 [NASA ADS] [Google Scholar]
[191] Chevalier, C., & Ilovaisky, S. A. 1992, private communication [Google Scholar]
[192] Chevalier, C., & Ilovaisky, S. A. 1992, A&A, 269, 301 [NASA ADS] [Google Scholar]
[193] Chevalier, C., & Ilovaisky, S. A. 1996, A&A, 312, 105 [NASA ADS] [Google Scholar]
[194] Chevalier, C., et al. 1985, A&A, 147, L3 [NASA ADS] [Google Scholar]
[195] Chevalier, C., et al. 1985, Sp. Sci. Rev., 40, 443 [NASA ADS] [Google Scholar]
[196] Chevalier, C., et al. 1989, A&A, 210, 114 [NASA ADS] [Google Scholar]
[197] Chevalier, C., et al. 1989, A&A, 217, 108 [NASA ADS] [Google Scholar]
[198] Chevalier, C., et al. 1999, A&A, 347, L51 [NASA ADS] [Google Scholar]
[199] Chiappetti, L., et al. 1983, ApJ, 265, 354 [NASA ADS] [CrossRef] [Google Scholar]
[200] Chiappetti, L., et al. 1985, Sp. Sci. Rev., 40, 207 [NASA ADS] [CrossRef] [Google Scholar]
[201] Chiappetti, L., et al. 1990, ApJ, 361, 596 [NASA ADS] [CrossRef] [Google Scholar]
[202] Chodil, G., et al. 1968, ApJ, 152, L45 [NASA ADS] [CrossRef] [Google Scholar]
[203] Christian, C. A., & Friel, E. D. 1992, AJ, 103, 142 [NASA ADS] [CrossRef] [Google Scholar]
[204] Churazov, E., et al. 1992, IAU Circ., 5623 [Google Scholar]
[205] Churazov, E., et al. 1993, ApJ, 407, 752. [NASA ADS] [CrossRef] [Google Scholar]
[206] Churazov, E., et al. 1994, IAU Circ., 6083 [Google Scholar]
[207] Churazov, E., et al. 1995, ApJ, 443, 341 [NASA ADS] [CrossRef] [Google Scholar]
[208] Churazov, E., et al. 1996, ApJ, 464, L71 [NASA ADS] [CrossRef] [Google Scholar]
[209] Church, M. J., & Batucinska-Church, M. 1993, MNRAS, 260, 59 [NASA ADS] [CrossRef] [Google Scholar]
[210] Church, M. J., & Batucinska-Church, M. 1997, A&A, 317, L47 [NASA ADS] [Google Scholar]
[211] Church, M. J., et al. 1998, A&A, 338, 556 [NASA ADS] [Google Scholar]
[212] Church, M. J., et al. 1998, ApJ, 504, 516 [NASA ADS] [CrossRef] [Google Scholar]
[213] Claret, A., et al. 1994, ApJ, 423, 436 [NASA ADS] [CrossRef] [Google Scholar]
[214] Clark, D. H., et al. 1975, Nature, 254, 674 [NASA ADS] [CrossRef] [Google Scholar]
[215] Clark, G. W. 1975, IAU Circ., 2843 [Google Scholar]
[216] Clark, G. W., & Li, F. 1977, IAU Circ., 3092 [Google Scholar]
[217] Clark, G. W., et al. 1977 MNRAS, 179, 651 [NASA ADS] [CrossRef] [Google Scholar]
[218] Cocchi, M., et al. 1998, ApJ, 508, L163 [NASA ADS] [CrossRef] [Google Scholar]
[219] Cocchi, M., et al. 1999, A&A, 346, L45 [NASA ADS] [Google Scholar]
[220] Cocchi, M., et al. 1999, IAU Circ., 7247 [Google Scholar]
[221] Cocchi, M., et al. 1999, IAU Circ., 7307 [Google Scholar]
[222] Cocchi, M., et al. 2000, A&A, 357, 527 [NASA ADS] [Google Scholar]
[223] Coe, M. J., et al. 1994, MNRAS, 270, 178 [NASA ADS] [CrossRef] [Google Scholar]
[224] Cole, D. M., et al. 1997, ApJ, 480, 377 [NASA ADS] [CrossRef] [Google Scholar]
[225] Cominsky, L. R. 1980, Ph.D. Thesis M. I. T. [Google Scholar]
[226] Cominsky, L. R., et al. 1983, ApJ, 270, 226 [NASA ADS] [CrossRef] [Google Scholar]
[227] Cominsky, L., & Wood, K. S. 1984, ApJ, 283, 765 [NASA ADS] [CrossRef] [Google Scholar]
[228] Cominsky, L., & Wood, K. S. 1989, ApJ, 337, 485 [NASA ADS] [CrossRef] [Google Scholar]
[229] Cominsky, L., et al. 1977, ApJ, 211, L9 [NASA ADS] [CrossRef] [Google Scholar]
[230] Cominsky, L., et al. 1978, ApJ, 224, 46 [NASA ADS] [CrossRef] [Google Scholar]
[231] Conner, J. P., et al. 1969, ApJ, 157, L157 [NASA ADS] [CrossRef] [Google Scholar]
[232] Cook, L., et al. 2000, IAU Circ., 7397 [Google Scholar]
[233] Cooke, B. A., et al. 1984, ApJ, 285, 258 [NASA ADS] [CrossRef] [Google Scholar]
[234] Cooke, B. A., & Ponman, T. J. 1991, A&A, 244, 358 [NASA ADS] [Google Scholar]
[235] Corbel, S., et al. 2000, A&A, 359, 251 [NASA ADS] [Google Scholar]
[236] Corbet, R. H. D., et al. 1986, MNRAS, 222, 15p [NASA ADS] [CrossRef] [Google Scholar]
[237] Corbet, R. H. D., et al. 1987, MNRAS, 227, 1055 [NASA ADS] [CrossRef] [Google Scholar]
[238] Corbet, R. H. D., et al. 1989, MNRAS, 239, 533 [NASA ADS] [CrossRef] [Google Scholar]
[239] Corbet, R. H. D., et al. 1994, ApJ, 436, L15 [NASA ADS] [CrossRef] [Google Scholar]
[240] Corbet, R. H. D., et al. 1995, ApJ, 443, 786 [NASA ADS] [CrossRef] [Google Scholar]
[241] Corbet, R., et al. 1996, IAU Circ., 6508 [Google Scholar]
[242] Corbet, R., et al. 1997, IAU Circ., 6632 [Google Scholar]
[243] Cordier, B., et al. 1992, Proc. Compton Symp., St Louis [Google Scholar]
[244] Cordier, B., et al. 1993, A&A, 275, L1 [NASA ADS] [Google Scholar]
[245] Cordier, B., et al. 1994, ApJS, 92, 401 [NASA ADS] [CrossRef] [Google Scholar]
[246] Cornelisse, R., et al. 2000, A&A, 357, L21 [NASA ADS] [Google Scholar]
[247] Courvoisier, T. J.-L., et al. 1986, ApJ, 309, 265 [NASA ADS] [CrossRef] [Google Scholar]
[248] Cowley, A. P., & Schmitke, P. C. 1990, AJ, 99, 678 [NASA ADS] [CrossRef] [Google Scholar]
[249] Cowley, A. P., et al. 1979, ApJ, 231, 539 [NASA ADS] [CrossRef] [Google Scholar]
[250] Cowley, A. P., et al. 1982, ApJ, 255, 596 [NASA ADS] [CrossRef] [Google Scholar]
[251] Cowley, A. P., et al. 1982, ApJ, 256, 605 [NASA ADS] [CrossRef] [Google Scholar]
[252] Cowley, A. P., et al. 1987, AJ, 93, 195 [NASA ADS] [CrossRef] [Google Scholar]
[253] Cowley, A. P., et al. 1988, ApJ, 333, 906 [NASA ADS] [CrossRef] [Google Scholar]
[254] Cowley, A. P., et al. 1988, AJ, 95, 1231 [NASA ADS] [CrossRef] [Google Scholar]
[255] Cowley, A. P., et al. 1991, ApJ, 373, 228 [NASA ADS] [CrossRef] [Google Scholar]
[256] Crampton, D. 1974, ApJ, 187, 345 [NASA ADS] [CrossRef] [Google Scholar]
[257] Crampton, D., & Hutchings, J. B. 1972, ApJ, 178, L65 [NASA ADS] [CrossRef] [Google Scholar]
[258] Crampton, D., & Hutchings, J. B. 1974, ApJ, 191, 483 [NASA ADS] [CrossRef] [Google Scholar]
[259] Crampton, D., et al. 1986, ApJ, 306, 599 [NASA ADS] [CrossRef] [Google Scholar]
[260] Crampton, D., et al. 1990, ApJ, 355, 496 [NASA ADS] [CrossRef] [Google Scholar]
[261] Cremonesi, D. I., et al. 1999, A&A, 345, 826 [NASA ADS] [Google Scholar]
[262] Cruddace, R. G., et al. 1978, ApJ, 222, L95 [NASA ADS] [CrossRef] [Google Scholar]
[263] Cudworth, K. M. 1988, AJ, 96, 105 [NASA ADS] [CrossRef] [Google Scholar]
[264] Cui, W. 1997, ApJ, 482, L163 [NASA ADS] [CrossRef] [Google Scholar]
[265] Cui, W. 1999, ApJ, 524, L59 [NASA ADS] [CrossRef] [Google Scholar]
[266] Cui, W., et al. 1997, IAU Circ., 6604 [Google Scholar]
[267] Cui, W., et al. 1997, ApJ, 487, L73 [NASA ADS] [CrossRef] [Google Scholar]
[268] Cui, W., et al. 1998, ApJ, 492, L53 [NASA ADS] [CrossRef] [Google Scholar]
[269] Cui, W., et al. 1998, ApJ, 502, L49 [NASA ADS] [CrossRef] [Google Scholar]
[270] Cui, W., et al. 1998, ApJ, 504, L27 [NASA ADS] [CrossRef] [Google Scholar]
[271] Cui, W., et al. 1999, IAU Circ., 7191 [Google Scholar]
[272] Cui, W., et al. 1999, ApJ, 512, L43 [NASA ADS] [CrossRef] [Google Scholar]
[273] Cui, W., et al. 2000, ApJ, 529, 952 [NASA ADS] [CrossRef] [Google Scholar]
[274] Cui, W., et al. 2000, ApJ, 531, L45 [NASA ADS] [CrossRef] [Google Scholar]
[275] Cui, W., et al. 2000, ApJ, 535, L123 [NASA ADS] [CrossRef] [Google Scholar]
[276] Cutler, E. P., et al. 1986, ApJ, 300, 551 [NASA ADS] [CrossRef] [Google Scholar]
[277] Czerny, M., et al. 1987, ApJ, 312, 122 [NASA ADS] [CrossRef] [Google Scholar]
[278] Da Costa, G. S., & Armandroff, T. E. 1990, AJ, 100, 162 [NASA ADS] [CrossRef] [Google Scholar]
[279] Dal Fiume, D., et al. 1990, Nuovo Cimento C, 13, 481 [Google Scholar]
[280] Dal Fiume, D., et al. 1998, A&A, 329, L41 [NASA ADS] [Google Scholar]
[281] Dal Fiume, D., et al. 1999, IAU Circ., 7291 [Google Scholar]
[282] Damen, E., et al. 1989, MNRAS, 237, 523 [NASA ADS] [CrossRef] [Google Scholar]
[283] Damen, E., et al. 1990, A&A, 237, 103 [NASA ADS] [Google Scholar]
[284] Daumerie, P., et al. 1996, Nature, 382, 141 [NASA ADS] [CrossRef] [Google Scholar]
[285] David, P., et al. 1997, A&A, 322, 229 [NASA ADS] [Google Scholar]
[286] David, P., et al. 1998, A&A, 332, 165 [NASA ADS] [Google Scholar]
[287] Davidsen, A., et al. 1974, ApJ, 193, L25 [NASA ADS] [CrossRef] [Google Scholar]
[288] Davidsen, A., et al. 1976, ApJ, 203, 448 [NASA ADS] [CrossRef] [Google Scholar]
[289] Davidsen, A., et al. 1977, ApJ, 211, 866 [NASA ADS] [CrossRef] [Google Scholar]
[290] Davies, R. D., et al. 1976, Nature, 261, 476 [NASA ADS] [CrossRef] [Google Scholar]
[291] Davies, S. R., & Coe, M. J. 1991, MNRAS, 249, 313 [NASA ADS] [CrossRef] [Google Scholar]
[292] Davies, S. R., et al. 1990, MNRAS, 245, 268 [NASA ADS] [Google Scholar]
[293] Davis, R. J., et al. 1975, Nature, 299, 659 [NASA ADS] [CrossRef] [Google Scholar]
[294] Davison, P. J. N., et al. 1976, IAU Circ., 2925 [Google Scholar]
[295] Day, C. S. R., et al. 1988, MNRAS, 231, 69 [NASA ADS] [CrossRef] [Google Scholar]
[296] Deeter, J., et al. 1976, ApJ, 206, 861 [NASA ADS] [CrossRef] [Google Scholar]
[297] Deeter, J. E., et al. 1981, ApJ, 247, 1003 [NASA ADS] [CrossRef] [Google Scholar]
[298] Deeter, J. E., et al. 1991, ApJ, 383, 324 [NASA ADS] [CrossRef] [Google Scholar]
[299] Deeter, J. E., et al. 1998, ApJ, 502, 802 [NASA ADS] [CrossRef] [Google Scholar]
[300] De Kool, M. 1988, ApJ, 334, 336 [NASA ADS] [CrossRef] [Google Scholar]
[301] Delgado, A. J., et al. 1983, A&A, 127, L15 [NASA ADS] [Google Scholar]
[302] Della Valle, M., & Benetti, S. 1993, IAU Circ., 5890 [Google Scholar]
[303] Della Valle, M., et al. 1991, A&A, 247, L33 [NASA ADS] [Google Scholar]
[304] Della Valle, M., et al. 1991, Nature, 353, 50 [NASA ADS] [CrossRef] [Google Scholar]
[305] Della Valle, M., et al. 1994, A&A, 290, 803 [NASA ADS] [Google Scholar]
[307] Della Valle, M., et al. 1997, A&A, 318, 179 [NASA ADS] [Google Scholar]
[307] Della Valle, M., et al. 1998, A&A, 329, 606 [NASA ADS] [Google Scholar]
[308] Deutsch, E. W., et al. 1996, ApJ, 471, 979 [NASA ADS] [CrossRef] [Google Scholar]
[309] Deutsch, E. W., et al. 1998, AJ, 116, 1301 [NASA ADS] [CrossRef] [Google Scholar]
[310] Deutsch, E. W., et al. 1998, PASP, 110, 912 [NASA ADS] [CrossRef] [Google Scholar]
[311] Deutsch, E. W., et al. 1998, ApJ, 493, 775 [NASA ADS] [CrossRef] [Google Scholar]
[312] Deutsch, E. M., et al. 1999, ApJ, 524, 406 [NASA ADS] [CrossRef] [Google Scholar]
[313] Deutsch, E. W., et al. 2000, ApJ, 530, L21 [NASA ADS] [CrossRef] [Google Scholar]
[314] Dhawan, V., et al. 2000, IAU Circ., 7395 [Google Scholar]
[315] Dieters, S. W., et al. 2000, ApJ, 538, 307 [NASA ADS] [CrossRef] [Google Scholar]
[316] Dolan, J. F., & Tapia, S. 1989, PASP, 101, 1135 [NASA ADS] [CrossRef] [Google Scholar]
[317] Dolan, J. F., et al. 1987, ApJ, 322, 324 [NASA ADS] [CrossRef] [Google Scholar]
[318] Dotani, T., et al. 1989, PASJ, 41, 427 [NASA ADS] [Google Scholar]
[319] Dotani, T., et al. 1989, PASJ, 41, 577 [NASA ADS] [Google Scholar]
[320] Dotani, T., et al. 1990, ApJ, 350, 395 [NASA ADS] [CrossRef] [Google Scholar]
[321] Dotani, T., et al. 1990, Nature, 347, 534 [NASA ADS] [CrossRef] [Google Scholar]
[322] Dotani, T., et al. 1996, IAU Circ., 6368 [Google Scholar]
[323] Dower, R. G., et al. 1978, Nature, 273, 364 [NASA ADS] [CrossRef] [Google Scholar]
[324] Dower, R. G., et al. 1982, ApJ, 261, 228 [NASA ADS] [CrossRef] [Google Scholar]
[325] Downes, R. A., et al. 1996, PASP, 108, 688 [NASA ADS] [CrossRef] [Google Scholar]
[326] Doxsey, R. E., et al. 1973, ApJ, 182, L25 [NASA ADS] [CrossRef] [Google Scholar]
[327] Doxsey, R. E., et al. 1977, Nature, 269, 112 [NASA ADS] [CrossRef] [Google Scholar]
[328] Doxsey, R. E., et al. 1977, Nature, 270, 586 [NASA ADS] [CrossRef] [Google Scholar]
[329] Doxsey, R., et al. 1977, IAU Circ., 3113 [Google Scholar]
[330] Doxsey, R., et al. 1979, ApJ, 228, L67 [NASA ADS] [CrossRef] [Google Scholar]
[331] Duerbeck, H. W. 1987, Sp. Sci. Rev., 45, 1 [NASA ADS] [CrossRef] [Google Scholar]
[332] Duerbeck, H. W., & Walter, K. 1976, A&A, 48, 141 [Google Scholar]
[333] Duldig, M. L., et al. 1979, MNRAS, 187, 567 [NASA ADS] [CrossRef] [Google Scholar]
[334] Duncan, A. R., et al. 1993, MNRAS, 265, 157 [NASA ADS] [CrossRef] [Google Scholar]
[335] Dupree, A., et al. 1978, Nature, 275, 400 [NASA ADS] [CrossRef] [Google Scholar]
[336] Eachus, L. J., et al. 1976, ApJ, 203, L17 [NASA ADS] [CrossRef] [Google Scholar]
[337] Ebisawa, K., et al. 1994, PASJ, 46, 375 [NASA ADS] [Google Scholar]
[338] Egonsson, J., & Hakala, P. 1991, A&A, 244, L41 [NASA ADS] [Google Scholar]
[339] Eikenberry, S. S., & Fazio, G. G. 1997, ApJ, 475, L53 [NASA ADS] [CrossRef] [Google Scholar]
[340] Eikenberry, S. S., et al. 1998, ApJ, 494, L61 [NASA ADS] [CrossRef] [Google Scholar]
[341] Eikenberry, S. S., et al. 1998, ApJ, 506, L31 [NASA ADS] [CrossRef] [Google Scholar]
[342] Eikenberry, S. S., et al. 2000, ApJ, 532, L33 [NASA ADS] [CrossRef] [Google Scholar]
[343] Elvis, M., et al. 1975, Nature, 257, 656 [NASA ADS] [CrossRef] [Google Scholar]
[344] Endo, T., et al. 2000, PASJ, 52, 223 [NASA ADS] [Google Scholar]
[345] Ercan, N., et al. 1988, Ap. Lett. Comm., 26, 349 [NASA ADS] [Google Scholar]
[346] Ergma, E., & Antipova, J. 1999, A&A, 343, L45 [NASA ADS] [Google Scholar]
[347] Esin, A. A., et al. 2000, ApJ, 532, 1069 [NASA ADS] [CrossRef] [Google Scholar]
[348] Evans, W. D., et al. 1970, ApJ, 159, L57 [NASA ADS] [CrossRef] [Google Scholar]
[349] Exosat & Einstein Data Bases [Google Scholar]
[350] Eyles, C. J., et al. 1975, Nature, 257, 291 [NASA ADS] [CrossRef] [Google Scholar]
[351] Fabbiano, G., et al. 1978, ApJ, 221, L49 [NASA ADS] [CrossRef] [Google Scholar]
[352] Fahlman, G. G., et al. 1985, ApJS, 58, 225 [NASA ADS] [CrossRef] [Google Scholar]
[353] Fahlman, G. G., et al. 1995, AJ, 110, 2189 [NASA ADS] [CrossRef] [Google Scholar]
[354] Fender, R. P., & Pooley, G. G. 1998, MNRAS, 300, 573 [NASA ADS] [CrossRef] [Google Scholar]
[355] Fender, R. P., & Pooley, G. G. 2000, MNRAS, 318, L1 [NASA ADS] [CrossRef] [Google Scholar]
[356] Fender, R. P., et al. 1997, IAU Circ., 6779 [Google Scholar]
[357] Fender, R. P., et al. 1997, MNRAS, 286, L29 [NASA ADS] [CrossRef] [Google Scholar]
[358] Fender, R. P., et al. 1997, MNRAS, 290, L65 [NASA ADS] [CrossRef] [Google Scholar]
[359] Fender, R. P., et al. 1998, IAUC, 6937 [Google Scholar]
[360] Fender, R. P., et al. 1999, MNRAS, 304, 865 [NASA ADS] [CrossRef] [Google Scholar]
[361] Fender, R. P., et al. 1999, ApJ, 519, L165 [NASA ADS] [CrossRef] [Google Scholar]
[362] Fender, R. P., 2000, private communication [Google Scholar]
[363] Filippenko, A. V., & Leonard, D. C. 1998, IAU Circ., 6897 [Google Scholar]
[364] Filippenko, A. V., et al. 1995, ApJ, 455, L139 [NASA ADS] [Google Scholar]
[365] Filippenko, A. V., et al. 1995, ApJ, 455, 614 [NASA ADS] [CrossRef] [Google Scholar]
[366] Filippenko, A. V., et al. 1997, PASP, 109, 461 [NASA ADS] [CrossRef] [Google Scholar]
[367] Finger, M. H., et al. 1996, Nature, 381, 291 [NASA ADS] [CrossRef] [Google Scholar]
[368] Finger, M. H., et al. 1996, IAU Circ., 6286 [Google Scholar]
[369] Fishman, G. J., et al. 1991, IAU Circ., 5395 [Google Scholar]
[370] Fishman, G. J., et al. 1995, IAU Circ., 6272 [Google Scholar]
[371] Fleischman, J. R. 1985, A&A, 153, 106 [NASA ADS] [Google Scholar]
[372] Focke, W. B. 1996, ApJ, 470, L127 [NASA ADS] [CrossRef] [Google Scholar]
[373] Fomalont, E. B., & Geldzahler, B. J. 1991, ApJ, 383, 289 [NASA ADS] [CrossRef] [Google Scholar]
[374] Ford, E. 1997, ApJ, 475, L123 [NASA ADS] [CrossRef] [Google Scholar]
[375] Ford, E. 1999, ApJ, 512, L31 [NASA ADS] [CrossRef] [Google Scholar]
[376] Ford, E. C., & van der Klis, M. 1998, ApJ, 506, L39 [NASA ADS] [CrossRef] [Google Scholar]
[377] Ford, E., et al. 1996, ApJ, 469, L37 [NASA ADS] [CrossRef] [Google Scholar]
[378] Ford, E., et al. 1997, ApJ, 486, L47 [NASA ADS] [CrossRef] [Google Scholar]
[379] Ford, E., et al. 1998, ApJ, 498, L41 [NASA ADS] [CrossRef] [Google Scholar]
[380] Ford, E. C., et al. 1998, ApJ, 508, L155 [NASA ADS] [CrossRef] [Google Scholar]
[381] Ford, E. C., et al. 1999, ApJ, 512, L31 [NASA ADS] [CrossRef] [Google Scholar]
[382] Forman, W., & Jones, C. 1976, ApJ, 207, L177 [NASA ADS] [CrossRef] [Google Scholar]
[383] Forman, W., et al. 1976, ApJ, 207, L25 [NASA ADS] [CrossRef] [Google Scholar]
[384] Forman, W., et al. 1978, ApJS, 38, 357 [NASA ADS] [CrossRef] [Google Scholar]
[385] Foster, R. S. 1996, ApJ, 467, L81 [NASA ADS] [CrossRef] [Google Scholar]
[386] Foster, A. J., et al. 1986, MNRAS, 221, 409 [NASA ADS] [CrossRef] [Google Scholar]
[387] Fox, D., & Lewin, W. 1998, IAU Circ., 6934 [Google Scholar]
[388] Frail, D. A., et al. 1996, IAU Circ., 6307 [Google Scholar]
[389] Francey, R. J. 1971, Nat. Phys. Sci., 229, 229 [NASA ADS] [CrossRef] [Google Scholar]
[390] Fruchter, A. S., & Goss, W. M. 1990, ApJ, 365, L63 [NASA ADS] [CrossRef] [Google Scholar]
[391] Fruchter, A. S., & Goss, W. M. 2000, ApJ, 536, 865 [NASA ADS] [CrossRef] [Google Scholar]
[392] Gaensler, B. M., et al. 1999, ApJ, 526, L37 [NASA ADS] [CrossRef] [Google Scholar]
[393] Gaensler, B. M., et al. 1999, ApJ, 522, L117 [NASA ADS] [CrossRef] [Google Scholar]
[394] Gaensler, B. M., et al. 1999, IAU Circ., 7256 [Google Scholar]
[395] Galfanov, M., et al. 1998, A&A, 338, L83 [NASA ADS] [Google Scholar]
[396] Galfanov, M., et al. 1998, IAU Circ., 6897 [Google Scholar]
[397] Gallagher, D., et al. 1995, ApJ, 439, 976 [NASA ADS] [CrossRef] [Google Scholar]
[398] Galloway, D. K., et al. 2000, MNRAS, 311, 755 [NASA ADS] [CrossRef] [Google Scholar]
[399] Gandolfi, G., et al. 1999, IAU Circ., 7174 [Google Scholar]
[400] Garcia, M. R. 1994, ApJ, 435, 407 [NASA ADS] [CrossRef] [Google Scholar]
[401] Garcia, M. R., & Callanan, P. J. 1999, AJ, 118, 1390 [NASA ADS] [CrossRef] [Google Scholar]
[402] Garcia, M. R., & Grindlay, J. E. 1987, ApJ, 313, L59 [NASA ADS] [CrossRef] [Google Scholar]
[403] Garcia, M., et al. 1983, ApJ, 267, 291 [NASA ADS] [CrossRef] [Google Scholar]
[404] Garcia, M. R., et al. 1988, ApJ, 328, 552 [NASA ADS] [CrossRef] [Google Scholar]
[405] Garcia, M. R., et al. 1989, ApJ, 341, L75 [NASA ADS] [CrossRef] [Google Scholar]
[406] Garcia, M. R., et al. 1992, AJ, 103, 1325 [NASA ADS] [CrossRef] [Google Scholar]
[407] Garcia, M., et al. 1992, IAU Circ., 5578 [Google Scholar]
[408] Garcia, M. R., et al. 1996, ApJ, 460, 932 [NASA ADS] [CrossRef] [Google Scholar]
[409] Garcia, M. R., et al. 1999, ApJ, 518, 422 [NASA ADS] [CrossRef] [Google Scholar]
[410] Garcia, M., et al. 2000, IAU Circ., 7392 [Google Scholar]
[411] Garnavich, P. M., & Quinn, J. 2000, IAU Circ., 7388 [Google Scholar]
[412] Garnavich, P.M., et al. 1999, IAU Circ., 7276. [Google Scholar]
[413] Gaudenzi, S., & Polcaro, V. F. 1999, A&A, 347, 473 [NASA ADS] [Google Scholar]
[414] Geffert, M., et al. 1989, A&A, 209, 423 [NASA ADS] [Google Scholar]
[415] Geffert, M., et al. 1994, A&A, 282, 989 [NASA ADS] [Google Scholar]
[416] Geldzahler, B. J. 1983, ApJ, 264, L49 [NASA ADS] [CrossRef] [Google Scholar]
[417] Gerend, D., & Boynton, P. 1976, ApJ, 209, 562 [NASA ADS] [CrossRef] [Google Scholar]
[418] Giacconi, R., et al. 1967, ApJ, 148, L129 [NASA ADS] [CrossRef] [Google Scholar]
[419] Giles, A. B., et al. 1996, ApJ, 469, L25 [NASA ADS] [CrossRef] [Google Scholar]
[420] Giles, A. B., et al. 1999, MNRAS, 304, 47 [NASA ADS] [CrossRef] [Google Scholar]
[421] Giles, A. B., et al. 2000, ApJ, 529, 447 [NASA ADS] [CrossRef] [Google Scholar]
[422] Gilfanov, M., et al. 1991, SvA Lett., 17, 437 [NASA ADS] [Google Scholar]
[423] Gilfanov, M., et al. 1993, ApJ, 418, 844 [NASA ADS] [CrossRef] [Google Scholar]
[424] Glass, I. S. 1978, MNRAS, 183, 335 [NASA ADS] [CrossRef] [Google Scholar]
[425] Glass, I. S. 1979, MNRAS, 187, 807 [NASA ADS] [CrossRef] [Google Scholar]
[426] Glass, I. S. 1994, MNRAS, 268, 742 [NASA ADS] [CrossRef] [Google Scholar]
[427] Glass, I. S., & Feast, M. W. 1973, Nat. Phys. Sci., 245, 39 [NASA ADS] [CrossRef] [Google Scholar]
[428] Gliozzi, M., et al. 1998, A&A, 337, L39 [NASA ADS] [Google Scholar]
[429] Gneiding, C. D., et al. 1999, A&A, 352, 543 [NASA ADS] [Google Scholar]
[430] Goldoni, P., et al. 1998, A&A, 329, 186 [NASA ADS] [Google Scholar]
[431] Goldoni, P., et al. 1999, ApJ, 511, 847 [NASA ADS] [CrossRef] [Google Scholar]
[432] Goldwurm, A., et al. 1992, ApJ, 389, L79 [NASA ADS] [CrossRef] [Google Scholar]
[433] Goldwurm, A., et al. 1992, IAU Circ., 5589 [Google Scholar]
[434] Goldwurm, A., et al. 1996, A&A, 310, 857 [NASA ADS] [Google Scholar]
[435] Gonzalez-Riestra, R., et al. 1991, IAU Circ., 5174 [Google Scholar]
[436] Goranskij, V. P. 1990, IBVS, 3464, 1 [NASA ADS] [Google Scholar]
[437] Goranskij, V. P., & Lyutyj, V. M. 1988, SvA, 32, 193 [NASA ADS] [Google Scholar]
[438] Goss, W. M., & Mebold, U. 1977, MNRAS, 181, 255 [NASA ADS] [CrossRef] [Google Scholar]
[439] Gotthelf, E., et al. 1991, ApJ, 374, 340 [NASA ADS] [CrossRef] [Google Scholar]
[440] Gotthelf, E., et al. 1992, AJ, 103, 219 [NASA ADS] [CrossRef] [Google Scholar]
[441] Gotthelf, E. V., et al. 1999, ApJ, 522, L49 [NASA ADS] [CrossRef] [Google Scholar]
[442] Gottlieb, E. W., et al. 1975, ApJ, 195, L33 [NASA ADS] [CrossRef] [Google Scholar]
[443] Gottwald, M., et al. 1986, ApJ, 308, 213 [NASA ADS] [CrossRef] [Google Scholar]
[444] Gottwald, M., et al. 1987, ApJ, 323, 575 [NASA ADS] [CrossRef] [Google Scholar]
[445] Gottwald, M., et al. 1987, MNRAS, 229, 395 [NASA ADS] [CrossRef] [Google Scholar]
[446] Gottwald, M., et al. 1989, ApJ, 339, 1044 [NASA ADS] [CrossRef] [Google Scholar]
[447] Gottwald, M., et al. 1991, A&AS, 89, 367 [NASA ADS] [Google Scholar]
[448] Grabelsky, D. A., et al. 1995, ApJ, 441, 800 [NASA ADS] [CrossRef] [Google Scholar]
[449] Gray, A. D., et al. 1991, Nature, 353, 237 [NASA ADS] [CrossRef] [Google Scholar]
[450] Grebenev, S., & Sunyaev, R. 1991, IAU Circ., 5354 [Google Scholar]
[451] Grebenev, S. A., et al. 1991, SvA Lett., 17, 413 [NASA ADS] [Google Scholar]
[452] Grebenev, S. A., et al. 1992, SvA Lett., 18, 5 [NASA ADS] [Google Scholar]
[453] Greenhill, J. G., et al. 1979, Nature, 279, 620 [NASA ADS] [CrossRef] [Google Scholar]
[454] Greenhill, J. G., et al. 1989, A&A, 208, L1 [NASA ADS] [Google Scholar]
[455] Greenhill, J. G., et al. 1995, MNRAS, 274, L59 [NASA ADS] [CrossRef] [Google Scholar]
[456] Greenhill, J. G., et al. 1999, PASA, 16, 240 [NASA ADS] [CrossRef] [Google Scholar]
[457] Gregory, P. C., & Fahlmann, G. G. 1980, Nature, 287, 805 [NASA ADS] [CrossRef] [Google Scholar]
[458] Greiner, J., et al. 1995, A&A, 297, L67 [NASA ADS] [Google Scholar]
[459] Greiner, J., et al. 1996, A&A, 314, L21 [NASA ADS] [Google Scholar]
[460] Greiner, J., et al. 1996, ApJ, 473, L107 [NASA ADS] [CrossRef] [Google Scholar]
[461] Greiner, J., et al. 1999, MNRAS, 308, L17 [NASA ADS] [CrossRef] [Google Scholar]
[462] Griffiths, R. E., et al. 1978, ApJ, 221, L63 [NASA ADS] [CrossRef] [Google Scholar]
[463] Griffiths, R. E., et al. 1978, Nature, 276, 247 [NASA ADS] [CrossRef] [Google Scholar]
[464] Grindlay, J. E. 1979, ApJ, 232, L33 [NASA ADS] [CrossRef] [Google Scholar]
[465] Grindlay, J. E. 1981, in X-ray Astronomy with the Einstein Satellite, ed. R. Giacconi (Reidel), 79 [Google Scholar]
[466] Grindlay, J. E. 1989, in Ref. [1421], 121 [Google Scholar]
[467] Grindlay, J., & Gursky, H. 1976, ApJ, 209, L61 [NASA ADS] [CrossRef] [Google Scholar]
[468] Grindlay, J. E., & Gursky, H. 1977, ApJ, 218, L117 [NASA ADS] [CrossRef] [Google Scholar]
[469] Grindlay, J. E., & Hertz, P. 1981, ApJ, 247, L17 [NASA ADS] [CrossRef] [Google Scholar]
[470] Grindlay, J. E., & Liller, W. 1978, ApJ, 220, L127 [NASA ADS] [CrossRef] [Google Scholar]
[471] Grindlay, J. E., & Seaquist, E. R. 1986, ApJ, 310, 172 [NASA ADS] [CrossRef] [Google Scholar]
[472] Grindlay, J., et al. 1976, ApJ, 205, L127 [NASA ADS] [CrossRef] [Google Scholar]
[473] Grindlay, J. E., et al. 1978, Nature, 274, 567 [NASA ADS] [CrossRef] [Google Scholar]
[474] Grindlay, J. E., et al. 1980, ApJ, 240, L121 [NASA ADS] [CrossRef] [Google Scholar]
[475] Grindlay, J. E., et al. 1984, ApJ, 282, L13 [NASA ADS] [CrossRef] [Google Scholar]
[476] Grindlay, J. E., et al. 1988, ApJ, 334, L25 [NASA ADS] [CrossRef] [Google Scholar]
[477] Groot, P. J., et al. 1996, IAU Colloq., 158, 367 [NASA ADS] [Google Scholar]
[478] Grove, J. E., et al. 1998, ApJ, 500, 899 [NASA ADS] [CrossRef] [Google Scholar]
[479] Grove, J. E., et al. 1998, ApJ, 502, L45 [NASA ADS] [CrossRef] [Google Scholar]
[480] Guamazzi, M., et al. 1998, A&A, 339, 802 [NASA ADS] [Google Scholar]
[481] Guainazzi, M., et al. 1999, A&A, 349, 819 [NASA ADS] [Google Scholar]
[482] Gursky, H., et al. 1978, ApJ, 223, 973 [NASA ADS] [CrossRef] [Google Scholar]
[483] Gursky, H., et al. 1980, ApJ, 237, 163 [NASA ADS] [CrossRef] [Google Scholar]
[484] Haberl, F., & Pietsch, W. 1999, A&A, 344, 521 [NASA ADS] [Google Scholar]
[485] Haberl, F., et al. 1987, ApJ, 314, 266 [NASA ADS] [CrossRef] [Google Scholar]
[486] Haberl, F., et al. 1997, A&A, 326, 662 [NASA ADS] [Google Scholar]
[487] Hackwell, J. A., et al. 1979, ApJ, 233, L115 [NASA ADS] [CrossRef] [Google Scholar]
[488] Hakala, P. J., et al. 1998, A&A, 333, 540 [NASA ADS] [Google Scholar]
[489] Hakala, P. J., et al. 1999, MNRAS, 306, 701 [NASA ADS] [CrossRef] [Google Scholar]
[490] Haller, J. W., & Melia, F. 1994, ApJ, 423, L109 [NASA ADS] [CrossRef] [Google Scholar]
[491] Hameury, J.-M., et al. 1997, ApJ, 489, 234 [NASA ADS] [CrossRef] [Google Scholar]
[492] Hammerschlag-Hensberge, G., et al. 1982, ApJ, 254, L1 [NASA ADS] [CrossRef] [Google Scholar]
[493] Han, X., & Hjellming, R. M. 1992, IAU Circ., 5593 [Google Scholar]
[494] Han, X., & Hjellming, R. M. 1992, ApJ, 400, 304 [NASA ADS] [CrossRef] [Google Scholar]
[495] Hannikainen, D. C., et al. 1998, A&A, 337, 460 [NASA ADS] [Google Scholar]
[496] Harlaftis, E. T., et al. 1996, PASP, 108, 762 [NASA ADS] [CrossRef] [Google Scholar]
[497] Harlaftis, E. T., et al. 1997, MNRAS, 285, 673 [NASA ADS] [CrossRef] [Google Scholar]
[498] Harmon, B. A., et al. 1992, IAU Circ., 5504 [Google Scholar]
[499] Harmon, B. A., et al. 1992, IAU Circ., 5619 [Google Scholar]
[500] Harmon, B. A., et al. 1993, IAU Circ., 5874 [Google Scholar]
[501] Harmon, B. A., et al. 1993, IAU Circ., 5900 [Google Scholar]
[502] Harmon, B. A., et al. 1994, ApJ, 425, L17 [NASA ADS] [CrossRef] [Google Scholar]
[503] Harmon, B. A., et al. 1995, Nature, 374, 703 [NASA ADS] [CrossRef] [Google Scholar]
[504] Harmon, B. A., et al. 1996, A&AS, 120, 197 [NASA ADS] [Google Scholar]
[505] Harmon, B. A., et al. 1997, ApJ, 477, L85 [NASA ADS] [CrossRef] [Google Scholar]
[506] Harries, J. R., et al. 1967, Nature, 215, 38 [NASA ADS] [CrossRef] [Google Scholar]
[507] Hasinger, G., & van der Klis, M. 1989, A&A, 225, 79 [NASA ADS] [Google Scholar]
[508] Hasinger, G., et al. 1986, Nature, 319, 469 [NASA ADS] [CrossRef] [Google Scholar]
[509] Hasinger, G., et al. 1989, ApJ, 337, 843 [NASA ADS] [CrossRef] [Google Scholar]
[510] Hasinger, G., et al. 1990, A&A, 235, 131 [NASA ADS] [Google Scholar]
[511] Hasinger, G., et al. 1990, IAU Circ., 5142 [Google Scholar]
[512] Haswell, C. A., & Shafter, A. W. 1990, ApJ, 359, L47 [NASA ADS] [CrossRef] [Google Scholar]
[513] Haswell, C. A., et al. 1993, ApJ, 411, 802 [NASA ADS] [CrossRef] [Google Scholar]
[514] Haswell, C. A., et al. 2000, IAU Circ., 7407 [Google Scholar]
[515] Haswell, C. A., et al. 2000, IAU Circ., 7427 [Google Scholar]
[516] Haynes, R. F., et al. 1978, MNRAS, 185, 661 [NASA ADS] [CrossRef] [Google Scholar]
[517] Hazen, M. L. 1989, AJ, 97, 771 [NASA ADS] [CrossRef] [Google Scholar]
[518] Heindl, W. A. 1994, ApJ, 430, 829 [NASA ADS] [CrossRef] [Google Scholar]
[519] Heindl, W., & Smith, D. A. 1998, ApJ, 506, L35 [NASA ADS] [CrossRef] [Google Scholar]
[520] Heindl, W., et al. 1998, IAU Circ., 6878 [Google Scholar]
[521] Hellier, C. 1994, MNRAS, 271, L21 [NASA ADS] [CrossRef] [Google Scholar]
[522] Hellier, C., & Mason, K. O. 1989, MNRAS, 239, 715 [NASA ADS] [CrossRef] [Google Scholar]
[523] Hellier, C., et al. 1990, MNRAS, 244, 39p [NASA ADS] [Google Scholar]
[524] Hertz, P. 1987, ApJ, 315, L119 [NASA ADS] [CrossRef] [Google Scholar]
[525] Hertz, P., & Grindlay, J. E. 1983, ApJ, 275, 105 [NASA ADS] [CrossRef] [Google Scholar]
[526] Hertz, P., & Grindlay, J. E. 1984, ApJ, 278, 137 [NASA ADS] [CrossRef] [Google Scholar]
[527] Hertz, P., & Grindlay, J. E. 1984, ApJ, 282, 118 [NASA ADS] [CrossRef] [Google Scholar]
[528] Hertz, P., & Grindlay, J. E. 1985, ApJ, 298, 95 [NASA ADS] [CrossRef] [Google Scholar]
[529] Hertz, P., & Wood, K. S. 1988, ApJ, 331, 764 [NASA ADS] [CrossRef] [Google Scholar]
[530] Hertz, P., et al. 1990, ApJ, 354, 267 [NASA ADS] [CrossRef] [Google Scholar]
[531] Hertz, P., et al. 1992, ApJ, 396, 201 [NASA ADS] [CrossRef] [Google Scholar]
[532] Hertz, P., et al. 1995, ApJ, 438, 385 [NASA ADS] [CrossRef] [Google Scholar]
[533] Hertz, P., et al. 1997, ApJ, 486, 1000 [NASA ADS] [CrossRef] [Google Scholar]
[534] Hesser, J., et al. 1976, ApJ, 203, 97 [NASA ADS] [CrossRef] [Google Scholar]
[535] Heyal, J. S., & Hernquist, L. 1998, MNRAS, 297, L69 [NASA ADS] [CrossRef] [Google Scholar]
[536] Hill, R., et al. 1974, ApJ, 189, L69 [NASA ADS] [CrossRef] [Google Scholar]
[537] Hiltner, W. A., & Mook, D. E. 1970, ARA&A, 8, 139 [NASA ADS] [CrossRef] [Google Scholar]
[538] Hirano, T., et al. 1984, PASJ, 36, 769 [NASA ADS] [Google Scholar]
[539] Hirano, T., et al. 1987, PASJ, 39, 619 [NASA ADS] [Google Scholar]
[540] Hjellming, R. M. 1978, ApJ, 221, 225 [NASA ADS] [CrossRef] [Google Scholar]
[541] Hjellming, R. M. 1979, IAU Circ., 3369 [Google Scholar]
[542] Hjellming, R. M., & Blankenship, L. C. 1973, Nat. Ph. Sci., 243, 81 [NASA ADS] [CrossRef] [Google Scholar]
[543] Hjellming, R. M., & Han, X. H. 1989, IAU Circ., 4879 [Google Scholar]
[544] Hjellming, R. M., & Rupen, M. P. 1995, Nature, 375, 464 [NASA ADS] [CrossRef] [Google Scholar]
[545] Hjellming, R. M., & Rupen, M. P. 1997, IAU Circ., 6547 [Google Scholar]
[546] Hjellming, R. M., & Rupen, M. P. 1998, IAU Circ., 6924 [Google Scholar]
[547] Hjellming, R. M., & Rupen, M. P. 1998, IAU Circ., 6932 [Google Scholar]
[548] Hjellming, R. M., & Wade, C. M. 1971, ApJ, 164, L1 [NASA ADS] [CrossRef] [Google Scholar]
[549] Hjellming, R. M., & Wade, C. M. 1971, ApJ, 168, L21 [NASA ADS] [CrossRef] [Google Scholar]
[550] Hjellming, R. M., et al. 1988, ApJ, 335, L75 [NASA ADS] [CrossRef] [Google Scholar]
[551] Hjellming, R. M., et al. 1989, IAU Circ., 4790 [Google Scholar]
[552] Hjellming, R. M., et al. 1990, A&A, 235, 147 [NASA ADS] [Google Scholar]
[553] Hjellming, R. M., et al. 1990, ApJ., 365, 681 [NASA ADS] [CrossRef] [Google Scholar]
[554] Hjellming, R. M., et al. 1990, IAU Circ., 5112 [Google Scholar]
[555] Hjellming, R. M., et al. 1996, ApJ, 470, L105 [NASA ADS] [CrossRef] [Google Scholar]
[556] Hjellming, R. M., et al. 1996, IAU Circ., 6383 [Google Scholar]
[557] Hjellming, R. M., et al. 1998, IAU Circ., 6900 [Google Scholar]
[558] Hjellming, R. M., et al. 1998, IAU Circ., 6934 [Google Scholar]
[559] Hjellming, R. M., et al. 1998, IAU Circ., 6937 [Google Scholar]
[560] Hjellming, R. M., et al. 1999, IAU Circ., 7254 [Google Scholar]
[561] Hjellming, R. M., et al. 1999, IAU Circ., 7265 [Google Scholar]
[562] Hjellming, R. M., et al. 1999, ApJ, 514, 383 [NASA ADS] [CrossRef] [Google Scholar]
[563] Hjellming, R. M., et al. 1999, ApJ, L submitted [Google Scholar]
[564] Hoag, A., & Weisberg, J. M. 1976, ApJ, 209, 908 [NASA ADS] [CrossRef] [Google Scholar]
[565] Hoffman, J. A., et al. 1976, ApJ, 210, L13 [NASA ADS] [CrossRef] [Google Scholar]
[566] Hoffman, J. A., et al. 1977, MNRAS, 179, 57p [NASA ADS] [CrossRef] [Google Scholar]
[567] Hoffman, J. A., et al. 1977, ApJ, 217, L23 [NASA ADS] [CrossRef] [Google Scholar]
[568] Hoffman, J. A., et al. 1978, Nature, 271, 630 [NASA ADS] [CrossRef] [Google Scholar]
[569] Hoffman, J. A., et al. 1978, ApJ, 221, L57 [NASA ADS] [CrossRef] [Google Scholar]
[570] Hoffman, J. A., et al. 1979, ApJ, 233, L51 [NASA ADS] [CrossRef] [Google Scholar]
[571] Hoffman, J. A., et al. 1980, ApJ, 240, L27 [NASA ADS] [CrossRef] [Google Scholar]
[572] Holt, S. S., et al. 1979, ApJ, 233, 344 [NASA ADS] [CrossRef] [Google Scholar]
[573] Homan, J., & van der Klis, M. 2000, ApJ, 539, 847 [NASA ADS] [CrossRef] [Google Scholar]
[574] Homan, J., et al. 1998, ApJ, 499, L41 [NASA ADS] [CrossRef] [Google Scholar]
[575] Homan, J., et al. 1999, ApJ, 513, L119 [NASA ADS] [CrossRef] [Google Scholar]
[576] Homan, J., et al. 1999, IAUC, 7121; 2000, ApJ, submitted [Google Scholar]
[577] Homan, J., et al. 1999, ApJ, 516, L91 [NASA ADS] [CrossRef] [Google Scholar]
[578] Home, K., et al. 1986, MNRAS, 218, 63 [NASA ADS] [CrossRef] [Google Scholar]
[579] Homer, L., & Charles, P. A. 1998, NewA, 3, 435 [NASA ADS] [CrossRef] [Google Scholar]
[580] Homer, L., et al. 1996, MNRAS, 282, L37 [NASA ADS] [CrossRef] [Google Scholar]
[581] Homer, L., et al. 1998, MNRAS, 298, 497 [NASA ADS] [CrossRef] [Google Scholar]
[582] Honey, W. B., et al. 1988 IAU Circ., 4532 [Google Scholar]
[583] Horne, K., et al. 1996, IAU Circ., 6406 [Google Scholar]
[584] Howarth, I. D., & Wilson, B. 1983, MNRAS, 202 347 [NASA ADS] [CrossRef] [Google Scholar]
[585] Howarth, I. D., & Wilson, B. 1983, MNRAS, 204, 1091 [NASA ADS] [CrossRef] [Google Scholar]
[586] Hudec, R., & Wenzel, W. 1986, A&A, 158, 396 [NASA ADS] [Google Scholar]
[587] Hughes, V. A., et al. 1981, ApJ, 246, L127 [NASA ADS] [CrossRef] [Google Scholar]
[588] Hurley, K., et al. 1999, ApJ, 510, L111 [NASA ADS] [CrossRef] [Google Scholar]
[589] Hutchings, J. B., et al. 1981, IAU Circ., 3585 [Google Scholar]
[590] Hutchings, J. B., et al. 1985, ApJ, 292, 670 [NASA ADS] [CrossRef] [Google Scholar]
[591] Hynes, R. I., & Haswell, C.A. 1999, ApJ, 513, 477 [NASA ADS] [CrossRef] [Google Scholar]
[592] Hynes, R. I., et al. 1998, MNRAS, 299, L37 [NASA ADS] [CrossRef] [Google Scholar]
[593] Hynes, R. I., et al. 1998, MNRAS, 300, 64 [NASA ADS] [CrossRef] [Google Scholar]
[594] Hynes, R. I., et al. 1998, IAU Circ., 6905 [Google Scholar]
[595] Hynes, R. I., et al. 1998, IAU Circ., 6976 [Google Scholar]
[596] Hynes, R. I., et al. 1999, IAU Circ., 7294 [Google Scholar]
[597] Hynes, R. I., et al. 1999, MNRAS, 305, L49 [NASA ADS] [CrossRef] [Google Scholar]
[598] Hynes, R. I., et al. 2000, ApJ, 539, L37 [NASA ADS] [CrossRef] [Google Scholar]
[599] Ilovaisky, S. A., & Chevalier, C. 1981, IAU Circ., 3586 [Google Scholar]
[600] Ilovaisky, S. A., & Chevalier, C. 1998, IAU Circ., 6975 [Google Scholar]
[601] Ilovaisky, S. A., et al. 1978, A&A, 70, L19 [NASA ADS] [Google Scholar]
[602] Ilovaisky, S. A., et al. 1980, MNRAS, 191, 81 [NASA ADS] [Google Scholar]
[603] Ilovaisky, S. A., et al. 1986, A&A, 164, 67 [NASA ADS] [Google Scholar]
[604] Ilovaisky, S. A., et al. 1987, A&A, 179, L1 [NASA ADS] [Google Scholar]
[605] Ilovaisky, S. A., et al. 1993, A&A, 270, 139 [NASA ADS] [Google Scholar]
[606] Imamura, J. N., et al. 1987, ApJ, 314, L11 [NASA ADS] [CrossRef] [Google Scholar]
[607] Imamura, J. N., et al. 1990, ApJ, 365, 312 [NASA ADS] [CrossRef] [Google Scholar]
[608] Inoue, H., et al. 1981, ApJ, 250, L71 [NASA ADS] [CrossRef] [Google Scholar]
[609] Inoue, H., et al. 1984, PASJ, 36, 831 [NASA ADS] [Google Scholar]
[610] Inoue, H., et al. 1984, PASJ, 36, 855 [NASA ADS] [Google Scholar]
[611] in't Zand, J. J. M., et al. 1989, in Ref. [1421], 693 [Google Scholar]
[612] in't Zand, J. J. M., et al. 1990, Adv. Space Res. 11(8), 187 [Google Scholar]
[613] in't Zand, J., et al. 1998, IAU Circ., 6846 [Google Scholar]
[614] in't Zand, J. J. M., et al. 1998, A&A, 329, L37 [NASA ADS] [Google Scholar]
[615] in't Zand, J. J. M., et al. 1998, A&A, 331, L25 [NASA ADS] [Google Scholar]
[616] in't Zand, J. J. M., et al. 1999, A&A, 345, 100 [NASA ADS] [Google Scholar]
[617] in't Zand, J. J. M., et al. 1999, A&A, 347, 891 [NASA ADS] [Google Scholar]
[618] in't Zand, J. J. M., et al. 1999, IAU Circ., 7119 [Google Scholar]
[619] in't Zand, J. J. M., et al. 1999, IAU Circ., 7243 [Google Scholar]
[620] in't Zand, J. J. M., et al. 2000, A&A, 355, 145 [NASA ADS] [Google Scholar]
[621] in't Zand, J. J. M., et al. 2000, A&A, 357, 520 [NASA ADS] [Google Scholar]
[622] Israel, G. L. 1994, ApJ, 433, L25 [NASA ADS] [CrossRef] [Google Scholar]
[623] Israel, G. L. 1999, A&A, 346, 929 [NASA ADS] [Google Scholar]
[624] Iwasawa, K., et al. 1992, PASJ, 44, 9 [NASA ADS] [CrossRef] [Google Scholar]
[625] Jablonski, F., & Pereira, M. G. 1997, MNRAS, 289, L17 [NASA ADS] [CrossRef] [Google Scholar]
[626] Jablonski, F., et al. 1997, ApJ, 482, L171 [NASA ADS] [CrossRef] [Google Scholar]
[627] Jahoda, K., et al. 1996, IAU Circ., 6414 [Google Scholar]
[628] Jain, A., et al. 1984, A&A, 140, 179 [NASA ADS] [Google Scholar]
[629] Jain, R. K., & Bailyn, C. D. 2000, IAU Circ., 7400 [Google Scholar]
[630] Jain, R. K., et al. 1999, ApJ, 517, L131 [NASA ADS] [CrossRef] [Google Scholar]
[631] Jain, R. K., et al. 1999, IAU Circ., 7187 [Google Scholar]
[632] Jernigan, G. 1976, IAU Circ., 2957 [Google Scholar]
[633] Jernigan, J. G., et al. 1977, Nature, 270, 321 [NASA ADS] [CrossRef] [Google Scholar]
[634] Jernigan, J. G., et al. 1978, Nature, 272, 701 [NASA ADS] [CrossRef] [Google Scholar]
[635] Johnston, H. M., et al. 1989, ApJ, 345, 492 [NASA ADS] [CrossRef] [Google Scholar]
[636] Johnston, H. M., et al. 1999, MNRAS, 308, 415 [NASA ADS] [CrossRef] [Google Scholar]
[637] Johnston, M. D., et al. 1979, ApJ, 233, 514 [NASA ADS] [CrossRef] [Google Scholar]
[638] Jones, C., et al. 1973, ApJ, 182, L109 [NASA ADS] [CrossRef] [Google Scholar]
[639] Jones, C., et al. 1976, ApJ, 210, L9 [NASA ADS] [CrossRef] [Google Scholar]
[640] Jones, M. H., & Watson, M. G. 1989, in Ref. [1421], 439 [Google Scholar]
[641] Jonker, P. G., et al. 1998, ApJ, 499, L191 [NASA ADS] [CrossRef] [Google Scholar]
[642] Jonker, P. G., et al. 1999, ApJ, 511, L41 [NASA ADS] [CrossRef] [Google Scholar]
[643] Jonker, P. G., et al. 2000, MNRAS, 315, L57 [NASA ADS] [CrossRef] [Google Scholar]
[644] Jonker, P. G., et al. 2000, ApJ, 531, 453 [NASA ADS] [CrossRef] [Google Scholar]
[645] Jonker, P. G., et al. 2000, ApJ, 537, 374 [NASA ADS] [CrossRef] [Google Scholar]
[646] Jung, G. V., et al. 1995, A&A, 295, L23 [NASA ADS] [Google Scholar]
[647] Kahabka, P., & van den Heuvel, E. P. J. 1997, ARA&A, 35, 69 [NASA ADS] [CrossRef] [Google Scholar]
[648] Kahn, S. M., & Grindlay, J. E. 1984, ApJ, 281, 826 [NASA ADS] [CrossRef] [Google Scholar]
[649] Kahn, S. M., & Grindlay, J. E. 1984, ApJ, 283, 286 [NASA ADS] [CrossRef] [Google Scholar]
[650] Kallman, T. R., et al. 1989, ApJ, 345, 498 [NASA ADS] [CrossRef] [Google Scholar]
[651] Kallman, T. R., et al. 1991, ApJ, 370, 717 [NASA ADS] [CrossRef] [Google Scholar]
[652] Kallman, T., et al. 1998, ApJ, 502, 441 [NASA ADS] [CrossRef] [Google Scholar]
[653] Kaluzienski, L. J., & Holt, S. S. 1977, IAUC, 3099 & 3106 [Google Scholar]
[654] Kaluzienski, L. J., et al. 1975, ApJ, 201, L121 [NASA ADS] [CrossRef] [Google Scholar]
[655] Kaluzienski, L. J., et al. 1976, ApJ, 208, L71 [NASA ADS] [CrossRef] [Google Scholar]
[656] Kaluzienski, L. J., et al. 1976, IAU Circ., 2935 [Google Scholar]
[657] Kaluzienski, L. J., et al. 1977, Nature, 265, 606 [NASA ADS] [CrossRef] [Google Scholar]
[658] Kaluzienski, L. J., et al. 1980, ApJ, 241, 779 [NASA ADS] [CrossRef] [Google Scholar]
[659] Kaluzny, J. 1988, Acta Astron., 38, 207 [NASA ADS] [Google Scholar]
[660] Kamado, Y., et al. 1997, PASJ, 49, 589 [NASA ADS] [CrossRef] [Google Scholar]
[661] Kaminker, A. D., et al. 1989, A&A, 220, 117 [NASA ADS] [Google Scholar]
[662] Kaptein, R. G., et al. 2000, A&A, 358, L71 [NASA ADS] [Google Scholar]
[663] Kaspi, V. M., et al. 1999, ApJ, 525, L33 [NASA ADS] [CrossRef] [Google Scholar]
[664] Kato, T., et al. 1995, PASJ, 47, 31 [NASA ADS] [Google Scholar]
[665] Kato, T., et al. 1999, IBVS, 4777 [Google Scholar]
[666] Kawai, N., et al. 1988, ApJ, 330, 130 [NASA ADS] [CrossRef] [Google Scholar]
[667] Kawai, N., et al. 1990, PASJ, 42, 115 [NASA ADS] [Google Scholar]
[668] Kellogg, E., et al. 1971, ApJ, 169, L99 [NASA ADS] [CrossRef] [Google Scholar]
[669] Kennea, J. A., & Skinner, G. K. 1996, PASJ, 48, L117 [NASA ADS] [CrossRef] [Google Scholar]
[670] Kesteven, M. J., & Turtle, A. J. 1991, IAU Circ., 5181 [Google Scholar]
[671] Kholopov, P. N., et al. 1989, IBVS, 3323 [Google Scholar]
[672] Kii, S., et al. 1986, PASJ, 38, 751 [NASA ADS] [Google Scholar]
[673] King, A. R. 1993, MNRAS, 260, L5 [NASA ADS] [CrossRef] [Google Scholar]
[674] King, I. R., et al. 1993, ApJ, 413, L117 [NASA ADS] [CrossRef] [Google Scholar]
[675] King, N. L., et al. 1996, AJ, 111, 1675 [NASA ADS] [CrossRef] [Google Scholar]
[676] Kitamoto, S., et al. 1984, PASJ, 36, 799 [NASA ADS] [Google Scholar]
[677] Kitamoto, S., et al. 1989, Nature, 342, 518 [NASA ADS] [CrossRef] [Google Scholar]
[678] Kitamoto, S., et al. 1990, ApJ, 361, 590 [NASA ADS] [CrossRef] [Google Scholar]
[679] Kitamoto, S., et al. 1992, ApJ, 391, 220 [NASA ADS] [CrossRef] [Google Scholar]
[680] Kitamoto, S., et al. 1992, ApJ, 394, 609 [NASA ADS] [CrossRef] [Google Scholar]
[681] Kitamoto, S., et al. 1993, ApJ, 403, 315 [NASA ADS] [CrossRef] [Google Scholar]
[682] Kleinmann, D. E., et al. 1978, ApJ, 210, L83 [NASA ADS] [CrossRef] [Google Scholar]
[683] Ko, Y. K., et al. 1999, ApJ, 520, 292 [NASA ADS] [CrossRef] [Google Scholar]
[684] Koch, M. L., & Naylor, T. 1995, A&A, 296, 390 [NASA ADS] [Google Scholar]
[685] Kommers, J. M., et al. 1997, ApJ, 482, L53 [NASA ADS] [CrossRef] [Google Scholar]
[686] Kondo, Y., et al. 1983, ApJ, 273, 716 [NASA ADS] [CrossRef] [Google Scholar]
[687] Kong, A. K. H., et al. 2000, MNRAS, 312, L49 [NASA ADS] [CrossRef] [Google Scholar]
[688] Koo, D. C., & Kron, R. G. 1977, PASP, 89, 285 [NASA ADS] [CrossRef] [Google Scholar]
[689] Koshut, T. M., et al. 1998, ApJ, 496, L101 [NASA ADS] [CrossRef] [Google Scholar]
[690] Kotani, T., et al. 1999, ApJ, 510, 369 [NASA ADS] [CrossRef] [Google Scholar]
[691] Kotani, T., et al. 2000, ApJ, 539, 413 [NASA ADS] [CrossRef] [Google Scholar]
[692] Kouveliotou, C., et al. 1992, IAU Circ., 5579 [Google Scholar]
[693] Kouveliotou, C., et al. 1996, Nature, 379, 799 [NASA ADS] [CrossRef] [Google Scholar]
[694] Kouveliotou, C., et al. 1996, IAU Circ., 6286 [Google Scholar]
[695] Kouveliotou, C., et al. 1997, IAU Circ., 6530 [Google Scholar]
[696] Kouveliotou, C., et al. 1998, Nature, 393, 235 [NASA ADS] [CrossRef] [Google Scholar]
[697] Kouveliotou, C., et al. 1999, ApJ, 510, L115 [NASA ADS] [CrossRef] [Google Scholar]
[698] Koyama, K., et al. 1981, ApJ, 247, L27 [NASA ADS] [CrossRef] [Google Scholar]
[699] Koyama, K., et al. 1987, PASJ, 39, 801 [NASA ADS] [Google Scholar]
[700] Koyama, K., et al. 1989, PASJ, 41, 461 [NASA ADS] [Google Scholar]
[701] Kraft, R. P., & Miller, J. S. 1969, ApJ, 155, L159 [NASA ADS] [CrossRef] [Google Scholar]
[702] Kroeger, R. A., et al. 1996, A&AS, 120, 117 [NASA ADS] [Google Scholar]
[703] Krzeminski, W., & Kubiak, M. 1991, Acta Astr., 41, 117 [NASA ADS] [Google Scholar]
[704] Kubota, A., et al. 1998, PASJ, 50, 667 [NASA ADS] [CrossRef] [Google Scholar]
[705] Kuchinski, L. E., & Frogel, J. A. 1995, AJ, 110, 2844 [NASA ADS] [CrossRef] [Google Scholar]
[706] Kulkarni, S. R., & van Kerkwijk, M. H. 1997, ApJ, 507, L49 [NASA ADS] [CrossRef] [Google Scholar]
[707] Kunieda, H., et al. 1984, PASJ, 36, 215 [NASA ADS] [Google Scholar]
[708] Kunieda, H., et al. 1984, PASJ, 36, 807 [NASA ADS] [Google Scholar]
[709] Kuulkers, E., & van der Klis, M. 1996, A&A, 314, 567 [NASA ADS] [Google Scholar]
[710] Kuulkers, E., & van der Klis, M. 1998, A&A, 332, 845 [NASA ADS] [Google Scholar]
[711] Kuulkers, E., & van der Klis, M. 2000, A&A, 356, L45 [NASA ADS] [Google Scholar]
[712] Kuulkers, E., et al. 1994, A&A, 289, 795 [NASA ADS] [Google Scholar]
[713] Kuulkers, E., et al. 1997, MNRAS, 287, 495 [NASA ADS] [CrossRef] [Google Scholar]
[714] Kuulkers, E., et al. 1995, ApJ, 450, 748 [NASA ADS] [CrossRef] [Google Scholar]
[715] Kuulkers, E., et al. 1997, A&A, 323, L29 [NASA ADS] [Google Scholar]
[716] Kuulkers, E., et al. 1997, ApJ, 474, L47 [NASA ADS] [CrossRef] [Google Scholar]
[717] Kuulkers, E., et al. 1998, ApJ, 494, 753 [NASA ADS] [CrossRef] [Google Scholar]
[718] Kuulkers, E., et al. 1999, MNRAS, 306, 919 [NASA ADS] [CrossRef] [Google Scholar]
[719] Kuulkers, E., et al. 1999, MNRAS, 308, 485 [NASA ADS] [CrossRef] [Google Scholar]
[720] Kuulkers, E., et al. 2000, A&A, 358, 993 [NASA ADS] [Google Scholar]
[721] Langmeier, A., et al. 1985, Sp. Sci. Rev., 40, 367 [NASA ADS] [CrossRef] [Google Scholar]
[722] Langmeier, A., et al. 1987, ApJ, 323, 288 [NASA ADS] [CrossRef] [Google Scholar]
[723] Langmeier, A., et al. 1989, ApJ, 340, L21 [NASA ADS] [CrossRef] [Google Scholar]
[724] Langmeier, A., et al. 1990, A&A, 228, 89 [NASA ADS] [Google Scholar]
[725] Lapshov, I., et al. 1992, SvA Lett., 18, 12 [NASA ADS] [Google Scholar]
[726] Laros, J., & Wheaton, W. A. 1980, Nature, 284, 324 [NASA ADS] [CrossRef] [Google Scholar]
[727] LaSala, J., & Thorstensen, J. R. 1985, AJ, 90, 2077 [NASA ADS] [CrossRef] [Google Scholar]
[728] Laurent, P., et al. 1993, A&A, 278, 444 [NASA ADS] [Google Scholar]
[729] Lawrence, A., et al. 1983, ApJ, 267, 301 [NASA ADS] [CrossRef] [Google Scholar]
[730] Lawrence, A., et al. 1983, ApJ, 271, 793 [NASA ADS] [CrossRef] [Google Scholar]
[731] Leahy, D. A. 1991, MNRAS, 251, 22P [NASA ADS] [CrossRef] [Google Scholar]
[732] Leahy, D. A. 2000, MNRAS, 315, 735 [NASA ADS] [CrossRef] [Google Scholar]
[733] Leahy, D. A., & Marshall, H. 1999, ApJ, 521, 328 [NASA ADS] [CrossRef] [Google Scholar]
[734] Leahy, D. A., et al. 1992, A&A, 259, 209 [NASA ADS] [Google Scholar]
[735] Lehto, H., et al. 1990, Nature, 347, 49 [NASA ADS] [CrossRef] [Google Scholar]
[736] Leibowitz, E. M., et al. 1991, MNRAS, 250, 385 [NASA ADS] [CrossRef] [Google Scholar]
[737] Leibowitz, E. M., et al. 1998, MNRAS, 300, 463 [NASA ADS] [CrossRef] [Google Scholar]
[738] Levine, A., et al. 1988, ApJ, 327, 732 [NASA ADS] [CrossRef] [Google Scholar]
[739] Levine, A. M., et al. 1996, ApJ, 469, L33 [NASA ADS] [CrossRef] [Google Scholar]
[740] Levine, A. M., et al. 1998, IAU Circ., 6955 [Google Scholar]
[741] Levinson, A., & Mattox, J. R. 1996, ApJ, 462, L67 [NASA ADS] [CrossRef] [Google Scholar]
[742] Lewin, W. H. G. 1977, Am. Scient., 65, 605 [NASA ADS] [Google Scholar]
[743] Lewin, W. H. G., & van Paradijs, J. 1985, A&A, 142, 361 [NASA ADS] [Google Scholar]
[744] Lewin, W. H. G., et al. 1971, ApJ, 169, L17 [NASA ADS] [CrossRef] [Google Scholar]
[745] Lewin, W. H. G., et al. 1976, ApJ, 207, L95 [NASA ADS] [CrossRef] [Google Scholar]
[746] Lewin, W. H. G., et al. 1976, IAU Circ., 2994 [Google Scholar]
[747] Lewin, W. H. G., et al. 1976, MNRAS, 177, 83p [NASA ADS] [CrossRef] [Google Scholar]
[748] Lewin, W. H. G., et al. 1976, MNRAS, 177, 93p [NASA ADS] [CrossRef] [Google Scholar]
[749] Lewin, W. H. G., et al. 1978, IAU Circ., 3193 [Google Scholar]
[750] Lewin, W. H. G., et al. 1980, MNRAS, 193, 15 [NASA ADS] [CrossRef] [Google Scholar]
[751] Lewin, W. H. G., et al. 1987, MNRAS, 226, 383 [NASA ADS] [CrossRef] [Google Scholar]
[752] Lewin, W. H. G., et al. 1987, ApJ, 319, 893 [NASA ADS] [CrossRef] [Google Scholar]
[753] Lewin, W. H. G., et al. 1988, Sp. Sci. Rev., 46, 273 [NASA ADS] [CrossRef] [Google Scholar]
[754] Lewin, W. H. G., et al. 1991, A&A, 248, 538 [NASA ADS] [Google Scholar]
[755] Lewin, W. H. G., et al. 1992, MNRAS, 256, 545 [NASA ADS] [CrossRef] [Google Scholar]
[756] Lewin, W. H. G., et al. 1995, X-ray Binaries (Cambridge University Press) [Google Scholar]
[757] Lewin, W. H. G., et al. 1996, ApJ, 462, L39 [NASA ADS] [CrossRef] [Google Scholar]
[758] Li, F. K., & Clark, G. W. 1977, IAU Circ., 3095 [Google Scholar]
[759] Li, F. K., et al. 1976, ApJ, 203, 187 [NASA ADS] [CrossRef] [Google Scholar]
[760] Li, F. K., et al. 1978, Nature, 276, 799 [NASA ADS] [CrossRef] [Google Scholar]
[761] Li, F. K., et al. 1979, MNRAS, 179, 21p [NASA ADS] [Google Scholar]
[762] Li, F. K., et al. 1980, ApJ, 240, 628 [NASA ADS] [CrossRef] [Google Scholar]
[763] Li, X. D., & van den Heuvel, E. P. J. 1997, A&A, 321, L25 [NASA ADS] [Google Scholar]
[764] Li, X. D., et al. 1995, A&A, 303, L1 [NASA ADS] [Google Scholar]
[765] Li, X. D., et al. 1999, PhRvL, 83, 3776 [NASA ADS] [CrossRef] [Google Scholar]
[766] Li, X. D., et al. 1999, ApJ, 527, L51 [NASA ADS] [CrossRef] [PubMed] [Google Scholar]
[767] Liller, W. 1977, ApJ, 213, L21 [NASA ADS] [CrossRef] [Google Scholar]
[768] Liller, W. 1999, IAU Circ., 7254 [Google Scholar]
[769] Lin, D., et al. 2000, ApJ, 532, 548 [NASA ADS] [CrossRef] [Google Scholar]
[770] Liu, Q. Z., et al. 2000, A&AS, 147, 25 [NASA ADS] [CrossRef] [EDP Sciences] [Google Scholar]
[771] Lloyd, C., et al. 1979, MNRAS, 179, 675 [NASA ADS] [CrossRef] [Google Scholar]
[772] Lochner, J. C., & Roussel-Dupre, D. 1990, BAAS, 22, 804 [NASA ADS] [Google Scholar]
[773] Lochner, J. C., & Roussel-Dupre, D. 1994, ApJ, 435, 840 [NASA ADS] [CrossRef] [Google Scholar]
[774] Long, K. S., et al. 1981, ApJ, 248, 925 [NASA ADS] [CrossRef] [Google Scholar]
[775] Lubin, L. M., et al. 1991, MNRAS, 249, 300 [NASA ADS] [CrossRef] [Google Scholar]
[776] Lubin, L. M., et al. 1991, MNRAS, 252, 190 [NASA ADS] [CrossRef] [Google Scholar]
[777] Lubin, L. M., et al. 1992, MNRAS, 256, 624 [NASA ADS] [CrossRef] [Google Scholar]
[778] Lucke, P. 1974, ApJS, 28, 73 [NASA ADS] [CrossRef] [Google Scholar]
[779] Lugger, P. M., et al. 1987, ApJ, 320, 482 [NASA ADS] [CrossRef] [Google Scholar]
[780] Lum, K. S. K., et al. 1992, ApJS, 78, 423 [NASA ADS] [CrossRef] [Google Scholar]
[781] Lund, N., et al. 1991, IAU Circ., 5161 [Google Scholar]
[782] Lund, N., et al. 1991, Adv. Space Res., 11(8), 17 [NASA ADS] [CrossRef] [Google Scholar]
[783] Lyutyi, V. M., & Shugarov, S. Yu. 1979, SvA Lett., 5, 206 [NASA ADS] [Google Scholar]
[784] Lyutyi, V. M., & Voloshina, I. B. 1989, SvA Lett., 15, 347 [NASA ADS] [Google Scholar]
[785] Machin, G., et al. 1990, MNRAS, 246, 237 [NASA ADS] [Google Scholar]
[786] Machin, G., et al. 1990, MNRAS, 247, 205 [NASA ADS] [Google Scholar]
[787] Madsen, J. 1997, A&A, 318, 466 [NASA ADS] [Google Scholar]
[788] Maeda, Y., et al. 1996, PASJ, 48, 417 [NASA ADS] [Google Scholar]
[789] Maejima, Y., et al. 1984, ApJ, 285, 712 [NASA ADS] [CrossRef] [Google Scholar]
[790] Magnier, E., et al. 1989, MNRAS, 237, 729 [NASA ADS] [CrossRef] [Google Scholar]
[791] Main, D. S., et al. 1999, ApJ, 525, 901 [NASA ADS] [CrossRef] [Google Scholar]
[792] Makino, F. 1988, IAU Circ., 4571 [Google Scholar]
[793] Makino, F., & the Ginga Team, 1988, IAU Circ., 4653 [Google Scholar]
[794] Makino, F., et al. 1990, IAU Circ., 5142 [Google Scholar]
[795] Makino, F., et al. 1990, IAU Circ., 5148 [Google Scholar]
[796] Makishima, K., et al. 1981, ApJ, 244, L79 [NASA ADS] [CrossRef] [Google Scholar]
[797] Makishima, K., et al. 1981, ApJ, 247, L23 [NASA ADS] [CrossRef] [Google Scholar]
[798] Makishima, K., et al. 1982, ApJ, 255, L49 [NASA ADS] [CrossRef] [Google Scholar]
[799] Makishima, K., et al. 1983, ApJ, 267, 310 [NASA ADS] [CrossRef] [Google Scholar]
[800] Makishima, K., et al. 1986, ApJ, 308, 635 [NASA ADS] [CrossRef] [Google Scholar]
[801] Makishima, K., et al. 1988, Nature, 333, 746 [NASA ADS] [CrossRef] [Google Scholar]
[802] Makishima, K., et al. 1989, PASJ, 41, 531 [NASA ADS] [Google Scholar]
[803] Malkan, M., et al. 1980, ApJ, 237, 432 [NASA ADS] [CrossRef] [Google Scholar]
[804] Manchanda, R. K., et al. 1995, A&A, 293, L29 [NASA ADS] [Google Scholar]
[805] Mandrou, P., et al. 1990, IAU Circ., 5140 [Google Scholar]
[806] Maraschi, L., et al. 1980, ApJ, 241, L23 [NASA ADS] [CrossRef] [Google Scholar]
[807] Margon, B. 1978, ApJ, 219, 613 [NASA ADS] [CrossRef] [Google Scholar]
[808] Margon, B., et al. 1978, Nature, 271, 63 [Google Scholar]
[809] Margon, B., et al. 1978, ApJ, 221, 907 [NASA ADS] [CrossRef] [Google Scholar]
[810] Markert, T. H., et al. 1973, ApJ, 184, L67 [NASA ADS] [CrossRef] [Google Scholar]
[811] Markert, T. H., et al. 1975, Nature, 257, 32 [NASA ADS] [CrossRef] [Google Scholar]
[812] Markert, T. H., et al. 1976, ApJ, 208, L115 [NASA ADS] [CrossRef] [Google Scholar]
[813] Markert, T. H., et al. 1977, ApJ, 218, 801 [NASA ADS] [CrossRef] [Google Scholar]
[814] Markert, T. H., et al. 1979, ApJS, 39, 573 [NASA ADS] [CrossRef]