Free Access
Issue
A&A
Volume 385, Number 3, April III 2002
Page(s) L31 - L35
Section Letters
DOI https://doi.org/10.1051/0004-6361:20020272
Published online 15 April 2002
  1. Aschenbach, B. 2001, Proc. SPIE, 4496 [astro-ph/0109375] [Google Scholar]
  2. Becker, R. H., Gregg, M. D., Hook, I. M., et al. 1997, ApJ, 479, L93 [NASA ADS] [CrossRef] [Google Scholar]
  3. Becker, R. H., White, R. L., Gregg, M. D., et al. 2000, ApJ, 538, 72 [NASA ADS] [CrossRef] [Google Scholar]
  4. Boroson, T. A. 2002, ApJ, 565, 78 [NASA ADS] [CrossRef] [Google Scholar]
  5. Brinkmann, W., Wang, T. G., Matsuoka, M., & Yuan, W. 1999, A&A, 345, 43 [NASA ADS] [Google Scholar]
  6. Brotherton, M. S., van Breugel, W., Smith, R. J., et al. 1998, ApJ, 505, L7 [NASA ADS] [CrossRef] [Google Scholar]
  7. Elvis, M. 2000, ApJ, 545, 63 [NASA ADS] [CrossRef] [Google Scholar]
  8. Gallagher, S. C., Brandt, W. N., Sambruna, R. M., & Mathur, S. 1999, ApJ, 519, 549 [NASA ADS] [CrossRef] [Google Scholar]
  9. Gallagher, S. C., Brandt, W. N., Chartas, G., & Garmire, G. P. 2001, ApJ, in press [astro-ph/0110579] [Google Scholar]
  10. Ghizzardi, S., & Molendi, S. 2001, Proc. of the conference New Visions of the X-ray Universe, ESTEC Nov. 2001 [Google Scholar]
  11. Goodrich, R. W. 1997, ApJ, 474, 606 [NASA ADS] [CrossRef] [Google Scholar]
  12. Goodrich, R. W. 1998, in Proc. of the 18th Texas Symp., ed. A. Olinto, J. A. Frieman, & D. N. Schramm (World Sci. Publ., Singapore), 222 [Google Scholar]
  13. Gopal-Krishna 1978, Bull. Astron. Soc. India, 6, 98 [NASA ADS] [Google Scholar]
  14. Gopal-Krishna, & Sramek, R. A. 1980, A&A, 90, L1 [NASA ADS] [Google Scholar]
  15. Green, P. J., & Mathur, S. 1996, ApJ, 462, 637 [NASA ADS] [CrossRef] [Google Scholar]
  16. Green, P. J., Aldcroft, T. L., Mathur, S., Wilkes, B. J., & Elvis, M. 2001, ApJ, in press [astro-ph/0105258] [Google Scholar]
  17. Hamann, F., Korista, K. T., & Morris, S. L. 1993, ApJ, 415, 541 [NASA ADS] [CrossRef] [Google Scholar]
  18. Mathur, S. 2000, MNAS, 314, L17 [NASA ADS] [CrossRef] [Google Scholar]
  19. Mathur, S., Wilkes, B., & Fiore, F. 1994, ApJ, 434, 493 [NASA ADS] [CrossRef] [Google Scholar]
  20. Mathur, S., Elvis, M., & Wilkes, B. 1995, ApJ, 452, 230 [NASA ADS] [CrossRef] [Google Scholar]
  21. Mathur, S., Matt, G., Green, P. J., Elvis, M., & Singh, K. P. 2001, ApJ, 551, 13 [NASA ADS] [CrossRef] [Google Scholar]
  22. Munro, R. E. B. 1971, Aust. J. Phys., 24, 263 [NASA ADS] [Google Scholar]
  23. Murray, N., Chiang, J., Grossman, S. A., & Voit, G. M. 1995, ApJ, 451, 498 [NASA ADS] [CrossRef] [Google Scholar]
  24. Scheuer, P. A. G., & Wills, D. 1966, ApJ, 143, 274 [NASA ADS] [CrossRef] [Google Scholar]
  25. Stocke, J. T., Foltz, C. B., Weymann, R. J., & Christiansen, W. A. 1984, ApJ, 280, 476 [NASA ADS] [CrossRef] [Google Scholar]
  26. Stocke, J. T., Morris, S. L., Weyman, R. J., & Foltz, C. B. 1992, ApJ, 396, 48 [NASA ADS] [CrossRef] [Google Scholar]
  27. Turnshek, D. A., Grillmair, C. J., Foltz, C. B., & Weymann, R. J. 1988, ApJ, 325, 651 [NASA ADS] [CrossRef] [Google Scholar]
  28. Wang, T. G., Wang, J. X., Brinkmann, W., & Matsuoka, M. 1999, ApJ, 519, L35 [NASA ADS] [CrossRef] [Google Scholar]
  29. Wagner, S., Heidt, J., & Tapken, Ch. 2002, A&A, submitted [Google Scholar]
  30. Weyman, R. J., Morris, S. L., Foltz, C. B., & Hewett, P. C. 1991, ApJ, 373, 23 [NASA ADS] [CrossRef] [Google Scholar]
  31. Yuan, W., Brinkmann, W., Siebert, J., & Voges, W. 1998, A&A, 330, 108 [NASA ADS] [Google Scholar]

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.