共 29 条
- [1] ARP H, 1978, COMMUNICATION
- [3] BAADE W, 1954, OBSERVATORY, V74, P130
- [4] BARBON R, 1978, COMMUNICATION
- [6] BERTOLA F, UNPUBLISHED
- [7] BINNEY J, 1978, MNRAS, V183, P561
- [8] de Vaucouleurs G., 1953, OBSERVATORY, V73, P252
- [9] DEVAUCOULEURS G, 1976, 2ND REFERENCE CATALO
- [10] GIBSON DM, 1975, ASTRON ASTROPHYS, V39, P377