共 33 条
[1]
ALLEN C, 1955, ASTROPHYSICAL QUANTI, P186
[3]
DUNCAN JC, 1920, AP J, V51, P7
[4]
HAYFORD P, 1932, LICK OBSERV B, V16, P63
[5]
HERBIG GH, 1960, COMMUNICATION
[6]
HERBIG GH, 1958, ASTR J, V63, P363