ISSN：1001-7143　CN：11-2684/G3 中文
Application of paper-level classification system in journal's discipline distribution
LIAO Yu, SHEN Zhesi, LI Li, YANG Liying
Chinese Journal of Scientific and Technical Periodicals . 2022, (4): 513 -520 .  DOI: 10.11946/cjstp.202111100877

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