ISSN：1001-7143　CN：11-2684/G3 中文
An investigation of publication status alternation of papers online first in China: Based on CNKI data from 2017 to 2019
HAN Gang, WANG Jingzhou
Chinese Journal of Scientific and Technical Periodicals . 2021, (6): 799 -807 .  DOI: 10.11946/cjstp.202101140042

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