TY - JOUR AU - Richard McCray AU - T. Kallman AU - John Castor AU - G. Olson BT - The Astrophysical Journal DA - Jan-07-1984 DO - 10.1086/162197 PY - 1984 EP - 245 T2 - The Astrophysical Journal TI - Spectral variability in early-type binary X-ray systems UR - http://adsabs.harvard.edu/full/1984ApJ...282..245M VL - 282 SN - 0004-637X ER -