共 347 条
- [81] SHORT TERM VARIABILITY OF PULSATIONS IN X-RAY FLUX FROM CYGNUS X1 [J]. NATURE, 1971, 233 (5320) : 468 - &
- [82] DACHS J, 1974, ASTRON ASTROPHYS, V33, P49
- [84] DAISHIDO T, 1975, PUBL ASTRON SOC JPN, V27, P181
- [85] DALTABUIT E, 1972, ASTRON ASTROPHYS, V20, P415
- [88] DAVIDSEN A, 1975, ASTROPHYS J, V198, P63
- [90] DAVIDSON K, 1974, MNRAS, V169, pP27