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Statistical analysis of emission and absorption lines of quasars. II. An analysis of 6761 quasars [期刊论文]
CHINESE ASTRONOMY AND ASTROPHYSICS, 1999, 卷号: 23, 期号: 1, 页码: 17-21
Gong, SM;  Xia, CL
  |  View/Download:313/3
 
THE HISTORICAL RECORDS OF HALLEYS-COMET IN CHINA [期刊论文]
EARTH MOON AND PLANETS, 1986, 卷号: 34, 期号: 1, 页码: 55-57
WANG, DC;  GONG, SM
  |  View/Download:255/1
 

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