ORMS
Research on R & D Effect of Private Enterprise’s Actual Controller’s Change Based on PSM Method ——From the Empirical Data of Listed Private Enterprises in China
WAN Lun-lai, WAN Xiao-yu, WANG Qin
Operations Research and Management Science . 2017, (11): 176 -181 .  DOI: 10.12005/orms.2017.0276

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