Research hotspots and trend analysis of science and technology powerhouse provinces and China as a science and technology powerhouse: A CiteSpace-based study
GUO Mengying, JIA Xinxin, HUANG Yunjie, LIU Yingying
Shandong Science . 2026, (3): 129 -138 .  DOI: 10.3976/j.issn.1002-4026.20260053

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