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Evolution of Patent Inventors Collaboration Network Based on the Technology Life Cycle Theory:an Analysis Based on the Case of Electronic Whiteboard Technology
LING Yanxiang, ZHANG Qinghui, ZHENG Minjiao
Agricultural Library and Information . 2019, (1): 54 -59 .  DOI: 10.13998/j.cnki.issn1002-1248.2019.01.006

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