共 28 条
[3]
Babcock H. W., 1958, ASTROPHYS J, V3, P141, DOI DOI 10.1086/190035
[4]
BUSCOMBE W, 1977, MK SPECTRAL CLASSIFI
[5]
CIATTI F, 1974, ASTRON ASTROPHYS, V34, P181
[10]
FEINSTEIN A, 1976, ASTRON ASTROPHYS, V51, P269