The Impact of Industrial Policies on the Technological Innovation of New Energy Vehicle Enterprises:An Analysis of the LDA Model Based on Policy Texts
Yang Changjin,Luo Renjie,Huang Jun,Qi Huarui,TangHaoran
Science & Technology Progress and Policy . 2025, (14): 114 -126 .  DOI: 10.6049/kjjbydc.2023120737

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