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ISSN 1002-0314　CN 11-1448/G3
Research on the Mechanism of Restrictive Factors of Knowledge Contribution Activities in Professional Virtual Communities
Yang Xinyue, Yuan Qinjian
Information and Documentation Services . 2021, (1): 69 -76 .  DOI: 10.12154/j.qbzlgz.2021.01.008

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