共 24 条
- [2] OBSERVATIONS OF CYG X-1 AND CYG X-3 ABOVE 7 KEV FROM OSO-7 [J]. NATURE-PHYSICAL SCIENCE, 1973, 245 (145): : 90 - 92
- [5] EARDLEY DM, 1975, APJ, V200, P189
- [7] OBSERVATIONS OF A NEW TRANSITION IN EMISSION FROM CYG X-1 [J]. NATURE, 1975, 256 (5513) : 108 - 109
- [8] RETURN TO PRE-1971 INTENSITY LEVEL AND A 5.6-D MODULATION FOR CYG X-1 [J]. NATURE, 1976, 261 (5557) : 213 - 215
- [10] KOMPANEETS AS, 1957, SOV PHYS JETP-USSR, V4, P730