共 24 条
- [1] CHANDRASEKHAR, 1933, MN, V93, P573
- [2] EDDINGTON, 1926, MN, V86, P325
- [3] KOPAL, 1942, P AM PHIL SOC, V85, P428
- [4] KOPAL, 1941, ANN NEW YORK ACAD SC, V41, P19
- [5] KOPAL, 1941, ANN NEW YORK ACAD SC, V41, P21
- [6] KOPAL, 1943, P AM PHIL SOC, V86, P350
- [7] KOPAL Z, 1942, P AM PHILOS SOC, V85, P399
- [8] KOPAL Z, 1943, P AM PHIL SOC, V86, P351
- [10] MILNE, 1926, MN, V87, P43