Exploring the Factors Influencing Patent Maintenance Time Based on an Algorithmic Attribution Framework
Fu Zhenkang　Liu Bingxiang　Yan Chungen　Zhou Ziyu　Gong Xiuyan
Journal of Information Resources Management . 2024, (1): 68 -83,97 .  DOI: 10.13365/j.jirm.2024.01.068

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