共 46 条
[31]
1931, Z ASTROPHYSIK, V3, P99
[32]
MT WILSON CONTR, V446
[33]
1931, MONTHLY NOTICES ROYA, V92, P161
[34]
1932, Z ASTROPHYSIK, V5, P297
[35]
1932, ASTROPHYSICAL J, V75, P115
[36]
1928, MONTHLY NOTICES ROYA, V89, P26
[37]
1929, ASTROPHYSICAL J, V70, P54
[38]
1932, ASTROPHYSICAL J, V75, P321
[39]
MT WILSON CONTR, V383
[40]
1926, INT CONSTITUTION STA, P323