共 39 条
- [4] ALLSOPP NJ, 1979, MON NOT R ASTR SOC, V188, P372
- [6] BALKOWSKI C, 1973, ASTRON ASTROPHYS, V29, P43
- [7] Bertola F., 1968, Memorie della Societa Astronomica Italiana, V39, P453
- [8] CHERIGUENE MF, 1975, DYNAMIQUE GALAXIES S, P439
- [10] Colla G., 1973, Astronomy and Astrophysics Supplement Series, V11, P291