共 20 条
[1]
Abrami A., 1970, Memorie della Societa Astronomica Italiana, V41, P231
[2]
ABRAMI A, 1970, PRIVATE COMMUNICATIO
[3]
AVIGNON Y, 1958, ANN ASTROPHYS, V21, P243
[4]
BOISCHOT A, 1960, ANN ASTROPHYS, V23, P478
[5]
DEGROOT T, 1970, SOLAR PHYS, V14, P179
[6]
DEGROOT T, 1968, SOL PHYS, V4, P332
[7]
DROGE F, 1970, PRIVATE COMMUNICATIO
[8]
Elgaroy O., 1961, ASTROPHYS NORV, V7, P123
[9]
FOKKER AD, 1964, B ASTRON I NETH S, V1
[10]
FOKKER AD, 1960, THESIS LEIDEN U, P77