共 13 条
[1]
ABT HA, 1972, ASTROPHYS J, V171, P259, DOI 10.1086/151278
[2]
ABT HA, 1972, ASTROPHYS J, V175, P779, DOI 10.1086/151598
[9]
PETRIE RM, 1970, PUBL DOM ASTROPHYS O, V13, P329