EVIDENCE FROM SODIUM-ABUNDANCE VARIATIONS AMONG RED GIANTS OF M13 FOR INHOMOGENEITIES IN THE PROTOCLUSTER GAS

被引:89
作者
PETERSON, RC [1 ]
机构
[1] LOCKHEED PALO ALTO RES LAB,PALO ALTO,CA
关键词
D O I
10.1086/157950
中图分类号
P1 [天文学];
学科分类号
0704 ;
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页码:L87 / L91
页数:5
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