Chinese Journal of Scientific and Technical Periodicals ›› 1998, Vol. 9 ›› Issue (2): 83-85.

Previous Articles     Next Articles

  

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

北京大学科技论文及其相关因素分析

郑英姿   

  1. 北京大学自然科学处,100871 北京市海淀区