Science of Science and Management of S.& T. ›› 2021, Vol. 42 ›› Issue (05): 63-84.
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XUE Xiaoshan, FANG Hong, YANG Zhao. Research on the Impact of New Energy Vehicle Promotion Policy on Enterprise Technological Innovation: Based on PSM-DID Method[J]. Science of Science and Management of S.& T., 2021, 42(05): 63-84.
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