共 64 条
- [11] Bell R. A., 1976, Astronomy and Astrophysics Supplement Series, V23, P37
- [15] METAL ABUNDANCES OF DRACO AND 8 GALACTIC GLOBULAR CLUSTERS [J]. ASTROPHYSICAL JOURNAL, 1975, 200 (02) : L63 - L66
- [16] CASTELLANI V, 1977, ASTRON ASTROPHYS, V61, P427
- [17] UBVR PHOTOMETRY OF STARS IN GLOBULAR CLUSTERS M92, M13, AND 47 TUCANAE [J]. ASTRONOMICAL JOURNAL, 1974, 79 (12) : 1370 - 1383
- [18] A DETAILED ANALYSIS OF SPECTRUM OF EPSILON VIRGINIS [J]. ASTROPHYSICAL JOURNAL, 1963, 137 (02) : 431 - &
- [19] CAYRELDESTROBEL G, 1970, ASTRON ASTROPHYS, V7, P408
- [20] CLAYTON DD, 1968, PRINCIPLES STELLAR E, P390