共 46 条
[1]
Abell G. O, 1958, ASTROPHYS J S, V3, P211, DOI DOI 10.1086/190036
[2]
ABELL GO, 1989, IN PRESS ASTROPHYS J
[3]
BRUCK MT, 1984, 14 R OBS ED OCC REP
[4]
BUTCHINS SA, 1982, ASTRON ASTROPHYS, V109, P360
[5]
CAMPBELL AW, 1982, OBSERVATORY, V102, P195
[7]
COLLINS CA, 1988, IAU S, V130, P125
[8]
COLLINS CA, 1988, MNRAS, V236, pP7
[9]
DAWE JA, 1982, P ASTRON SOC AUST, V4, P466
[10]
DAWE JA, 1984, 14 R OBS ED OCC REP, P59