共 8 条
- [1] BOUCATO R, 1973, ASTROPHYS J LETT, V179, P129
- [2] DEJAGER C, 1969, SOLAR FLARES SPACE R, V1
- [4] SCHMIDT HU, 1969, SOLAR FLARES SPACE R
- [5] SEVERNY AB, 1969, SOLAR FLARES SPACE R
- [6] SPECTROSCOPIC OBSERVATIONS OF CYGNUS X-1 OPTICAL CANDIDATE [J]. ASTROPHYSICAL JOURNAL, 1973, 179 (03) : L125 - L128