VARIATION OF NITROGEN ABUNDANCE AMONG POPULATION II OBJECTS

被引：45
作者：
HARTWICK, FD
MCCLURE, RD
机构：
来源：
ASTROPHYSICAL JOURNAL | 1972年 / 176卷 / 02期
关键词：
D O I：
10.1086/181019
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
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页码：L57 / &
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