商业研究
制造业投入服务化对价值链升级的影响——基于参与度和分工地位的双重视角
吴云霞，马野驰
The Impact of Manufacturing Input Service on Value Chain Upgrading:Dual . Perspectives based on Participation and Division of Labor
WU Yun-xia, MA Ye-chi.
商业研究 . 2020, (2): 62 -72 .