共 38 条
- [1] BAHCALL JN, 1972, IAU2428 CIRC
- [2] BAHCALL JN, 1972, IAU2427 CIRC
- [3] SPECTRA OF HERCULES X-1 NEAR A TURN-ON IN 35 DAY CYCLE [J]. ASTROPHYSICAL JOURNAL, 1977, 214 (03) : 879 - 884
- [4] BURDYUZHA VV, 1981, A J, V25, P187
- [7] PULSE-TIMING OBSERVATIONS OF HERCULES-X-1 [J]. ASTROPHYSICAL JOURNAL, 1981, 247 (03) : 1003 - 1012
- [8] Evans A. J., 1980, Astronomy & Astrophysics Supplement Series, V41, P13
- [9] HERCULES-X-1 HARD X-RAY PULSATIONS OBSERVED FROM HEAO-1 [J]. ASTROPHYSICAL JOURNAL, 1980, 240 (03) : L127 - L131