共 14 条
[3]
LEQUEUX J, 1962, ANN ASTROPHYS, V25, P221
[4]
Lipovka N. M., 1971, Astronomicheskii Zhurnal, V48, P260
[5]
LITTLE AG, 1966, S RADIO OPTICAL STUD, P113
[7]
MACDONALD GH, 1968, THESIS U CAMBRIDGE
[8]
MAXWELL A, 1968, ASTROPHYS LETT COMM, V2, P191
[9]
MOFFET AT, 1962, ASTROPHYS J SUPPL SE, V7, P93
[10]
Reifenstein E.C., 1970, A A, V4, P357