共 12 条
- [1] CLARK B, IN PRESS
- [4] CLARK BG, 1968, AP J, V153, pL267
- [6] GULKIS S, 1968, PRIVATE COMMUNICATIO
- [7] FURTHER OBSERVATIONS OF VARIABLE RADIDO SOURCES [J]. ASTROPHYSICAL JOURNAL, 1968, 152 (2P1) : 639 - +
- [9] REPEATED OUTBURSTS IN RADIO GALAXY 3C 120 [J]. ASTROPHYSICAL JOURNAL, 1968, 152 (3P2) : L169 - +
- [10] REES JJ, 1968, AP J, V152, pL145