共 23 条
[1]
Allen R. J., 1979, Astronomy and Astrophysics Supplement Series, V35, P163
[6]
DEVAUCOULEURS G, 1976, 2ND REFERENCE CATALO
[7]
FISHER JR, 1975, ASTRON ASTROPHYS, V44, P151
[9]
GALLAGHER JS, 1984, ANNU REV ASTRON ASTR, V22, P37