THE IONIZATION STRUCTURE OF PLANETARY-NEBULAE .3. NGC-7009

被引：78

作者：

BARKER, T

机构：

来源：

ASTROPHYSICAL JOURNAL | 1983年 / 267卷 / 02期

关键词：

D O I：

10.1086/160899

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

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页码：630 / 637

页数：8

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