共 18 条
- [1] BABOCK, 1927, ASTROPHYSICAL J, V65, P140
- [2] *CARN I WASH MOUNT, CONTR MOUNT WILS OBS, V446
- [3] DUNHAM, 1928, ASTROPHYS J, V68, P37
- [4] HALE, 1906, ASTROPHYSICAL J, V24, P185
- [5] HALE, 1907, ASTROPHYS J, V25, P75
- [6] MOORE, 1928, ASTROPHYSICAL J, V68, P151
- [7] RUSSELL, 1929, PHYS REV, V33, P900
- [8] STJOHN, 1928, PAPERS MOUNT WILSON, V3
- [9] 1908, ASTROPHYSICAL J, V27, P45
- [10] 1921, ASTROPHYSICAL J, V53, P121