共 25 条
[1]
Baade W., 1939, PASP, V51, P40
[6]
DEMERS S, 1977, PREPRINT
[7]
DICKENS RJ, 1976, ASTROPHYS J, V207, P506, DOI 10.1086/154518
[8]
DODORICO S, 1976, ASTRON ASTROPHYS, V47, P341