共 8 条
- [1] BLAMONT JE, 1967, CR ACAD SCI B PHYS, V264, P1158
- [3] GOLDBERG L, 1960, AP J SUPPL, V5, P1
- [4] HEINTZE JRW, 1964, B ASTRON I NETH, V17, P442
- [5] MCALLISTER HC, 1960, PRELIMINARY PHOTOMET
- [6] MULLER EA, 1964, ASTROPHYS J S, V9, P1
- [7] Tousey R., 1963, SSRV, V2, P3, DOI [10.1007/BF00174027, DOI 10.1007/BF00174027]
- [8] WITHBROE GL, 1966, AP J, V146, P295