共 86 条
- [1] Abell G.O., 1958, ASTROPHYS J SUPPL S, V3, P211, DOI DOI 10.1086/190036
- [3] Bennett A.S., 1962, MMRAS, V68, P163
- [5] BIERMANN P, 1979, ASTRON ASTROPHYS, V75, P7
- [8] CARLSON JB, 1977, THESIS U MARYLAND
- [10] COLLA G, 1975, ASTRON ASTROPHYS, V38, P209