共 12 条
[3]
FEHRENBACH C, 1970, ASTR AP SPEC S, V1
[4]
GRAHAM J, 1984, IAU SYMP, V108, P37
[7]
Lafler J., 1965, ASTROPHYS J SUPPL S, V11, P216
[8]
ROSINO L, 1973, IAU C, V21, P51