共 78 条
[13]
CRAWFORD DL, 1965, VISTAS ASTRON, V8, P149
[14]
DACHS J, 1970, ASTRON ASTROPHYS, V5, P312
[16]
DICKOW P, 1970, ASTRON ASTROPHYS S2, P1
[17]
EGGEN O, 1962, R OBS B, V51
[18]
Eggen O. J., 1970, Publications of the Astronomical Society of the Pacific, V82, P99, DOI 10.1086/128890
[19]
Eggen O. J., 1960, MNRAS, V120, P563
[20]
Eggen O. J, 1959, OBSERVATORY, V79, P88