共 71 条
- [1] ALPAR MA, 1979, MON NOT R ASTRON SOC, V189, P305
- [4] SPECTRA OF HERCULES X-1 NEAR A TURN-ON IN 35 DAY CYCLE [J]. ASTROPHYSICAL JOURNAL, 1977, 214 (03) : 879 - 884
- [5] BECKER RH, 1978, AP J, V209, pL65
- [6] BISNOVATYIKOGAN GS, 1977, ASTRON ASTROPHYS, V59, P111
- [8] BONNETBIDAUD JM, 1981, ASTRON ASTROPHYS, V101, P299
- [9] CASSINELLI JP, 1982, UNPUB