共 39 条
- [1] Abell G. O., 1958, ASTROPHYS J SUPPL S, V3, P211
- [3] BAHCALL LP, 1977, ASTROPHYS J, V218, pL93
- [4] BAHCALL LP, 1977, ASTROPHYS J, V217, pL77
- [5] OPTICAL-PROPERTIES OF X-RAY CLUSTERS OF GALAXIES [J]. ASTROPHYSICAL JOURNAL, 1974, 193 (03) : 529 - 533
- [7] BAHCALL NA, ASTROPHYS J
- [8] CLASSIFICATION OF FORMS OF CLUSTERS OF GALAXIES [J]. ASTROPHYSICAL JOURNAL, 1970, 162 (03) : L149 - &