共 26 条
[1]
Abell G. O., 1958, ASTROPHYS J SUPPL S, V3, P211
[2]
Bennett A.S., 1962, MMRAS, V68, P163
[5]
DAY GA, 1966, AUST J PHYS, V19, P35
[6]
GOWER JFR, 1966, MEM R ASTR SOC, V71, P47
[10]
Maltby P., 1962, ASTROPHYS J S, V7, P141