The dust-enshrouded microquasar candidate AX J1639.0-4642 = IGR J16393-4643J. A. Combi, M. Ribó, I. F. Mirabel and M. SugizakiA&A, 422 3 (2004) 1031-1037DOI: https://doi.org/10.1051/0004-6361:20047175