共 19 条
- [1] Abt H.A., 1961, ASTROPHYS J, V6, P37, DOI DOI 10.1086/190060
- [2] Allen C.W., 1963, ASTROPHYSICAL QUANTI
- [3] BLAAUW A, 1963, BASIC ASTRONOMICAL D
- [5] CANNON RD, 1968, PRIVATE COMMUNICATIO
- [6] CHROMEY FR, 1970, PRIVATE COMMUNICATIO
- [7] CRAWFORD DL, 1966, IAU24 S, P170
- [8] DEUTSCH AJ, 1969, PRIVATE COMMUNICATIO
- [10] Johnson H.L., 1963, BASIC ASTRONOMICAL D, P204