ISSN：1001-7143　CN：11-2684/G3 中文
Historical tracing of important nodes for journal impact factor
MENG Jun,LIU Xueli,WEI Yahui
Chinese Journal of Scientific and Technical Periodicals . 2018, (5): 491 -496 .  DOI: 10.11946/cjstp.201712141038

Copyright © Chinese Journal of Scientific and Technical Periodicals
Tel: 010-62572403　　E-mail: cjstp@mail.las.ac.cn
Powered by Beijing Magtech Co. Ltd.