RT Journal T1 Outsourcing Strategies and Coordination in A Multi-Tier Supply Chain A1 WANG Xu-jin, MA Cheng PB Chinese Journal of Management Science FD 2019-08-20 YR 2019 JF Chinese Journal of Management Science JO Chinese Journal of Management Science VO 27 IS 8 SP 151 DO 10.16381/j.cnki.issn1003-207x.2019.08.015 K1 outsourcing strategy;two-part pricing mechanism;supply chain coordination;Stackelberg game;Nash game LK {http://www.zgglkx.com/EN/article/article_16345.shtml}