RT Journal T1 Decisions and Contract Selection of Closed-loop Supply Chain Considering Different Competitive Behaviors of Retailers under Government Subsidy A1 ZHOU Xiao-yang, CHEN Ke-xin, WEN Hao-yu, WANG Shou-yang PB Chinese Journal of Management Science FD 2022-03-20 YR 2022 JF Chinese Journal of Management Science JO Chinese Journal of Management Science VO 30 IS 3 SP 176 DO 10.16381/j.cnki.issn1003-207x.2020.0231 K1 closed-loop supply chain;government subsidy;competing retailers;game theory; contract selection LK {http://www.zgglkx.com/EN/article/article_17780.shtml}