Chinese Journal of Scientific and Technical Periodicals ›› 1998, Vol. 9 ›› Issue (2): 80-82.

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  • Received:1997-10-22 Revised:1998-02-21 Online:1998-06-15 Published:1998-06-15

北京大学1989~1995年发表科技论文分析

郑英姿   

  1. 北京大学自然科学处,100871 北京市海淀区