Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition)
Impact of Digital Finance on Regional Innovation Efficiency —Empirical Analysis Based on Spatial Durbin Model
YU Qian, LIU Tingying
Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition) . 2022, (1): 12 -22 .  DOI: 10.19722/j.cnki.1008-7729.2021.0198

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