共 22 条
- [12] CHEMICAL COMPOSITION AND HERTZSPRUNG GAP [J]. ASTROPHYSICAL JOURNAL, 1975, 200 (02) : 330 - 335
- [16] UBV PHOTOMETRY OF STAR CLUSTERS IN MAGELLANIC CLOUDS [J]. ASTRONOMICAL JOURNAL, 1968, 73 (07) : 569 - +
- [20] WALKER MF, 1970, SKY TELESCOPE, V40, P132