共 24 条
- [6] DAY GA, 1966, AUST J PHYS, V19, P35
- [7] QUASI-STELLAR SOURCES - VARIATION IN RADIO EMISSION OF 3C 273 [J]. SCIENCE, 1965, 148 (3676) : 1458 - &
- [9] HEESCHEN DS, 1961, AP J, V133, P332
- [10] VARIATIONS IN FLUX DENSITY OF SOME QUASI-STELLAR SOURCES [J]. NATURE, 1967, 213 (5080) : 977 - &