VARIABLE X-RAY ABSORPTION IN THE QSO-MR-2251-178

被引:257
作者
HALPERN, JP [1 ]
机构
[1] HARVARD SMITHSONIAN CTR ASTROPHYS,CAMBRIDGE,MA 02138
关键词
D O I
10.1086/162077
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
引用
收藏
页码:90 / 94
页数:5
相关论文
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