Statistics and analysis of Chinese S&T papers from 1989 to 2017
YU Zhenglu, MA Zheng, PAN Yuntao, SU Cheng, ZHANG Yuhua, WANG Lu
Science & Technology Review . 2019, (18): 146 -154 .  DOI: 10.3981/j.issn.1000-7857.2019.18.014

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