ENRICHMENT OF NITROGEN AND HELIUM IN PLANETARY-NEBULAE

被引：68

作者：

KALER, JB

机构：

来源：

ASTROPHYSICAL JOURNAL | 1979年 / 228卷 / 01期

关键词：

D O I：

10.1086/156833

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

引用

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页码：163 / 178

页数：16

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[9] DISTANCES AND DISTRIBUTION OF PLANETARY NEBULAE
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