C.D.S. - SIMBAD4 rel 1.8 - 2024.05.26CEST05:04:10 Reference query: 1993ApJ...419..301M (1 found) ---------------------------------------------- 1993ApJ...419..301M 10.1086/173484 Astrophys. J., 419, 301-310 (1993/December-2) The X-ray spectrum of Cygnus X-1. MARSHALL F.E., MUSHOTZKY R.F., PETRE R. and SERLEMITSOS P.J. -Simbad objects: 2