共 11 条
- [4] X-RAY AND OPTICAL VARIATIONS OF SCORPIUS-X-1 [J]. ASTROPHYSICAL JOURNAL, 1970, 162 (02) : L115 - &
- [5] ABSENCE OF PULSAR CHARACTERISTICS IN SEVERAL X-RAY SOURCES [J]. NATURE, 1969, 221 (5178) : 345 - +
- [6] GRIBBIN J, 1971, ASTROPHYS LETT COMM, V8, P175