共 21 条
- [1] Ahnert P., 1960, ASTR NACH, V285, P191
- [2] Gorbatzky V. G., 1969, Non-periodic phenomena in variable stars, P391
- [6] KRAFT RP, 1966, 12 P IAU GEN ASS HAM, P519
- [7] KRAFT RP, 1963, ADA A, V2, P43
- [9] Mayall M. W., 1969, Non-periodic phenomena in variable stars, P377