共 28 条
[2]
BOLTON JG, 1977, IAU S, V74, P85
[3]
Bonoli F., 1979, Astronomy and Astrophysics Supplement Series, V35, P391
[5]
BURBIDGE G, 1987, AJ, V92, P1
[8]
IMPEY C, 1987, SUPERLUMINAL RADIO S, P233