RT Journal T1 The Model of Joint Relief Supplies Pre-positioning by the Governmentand Two Suppliers Based on Option Contractsand Suppliers' Profits Allocation Mechanism A1 LIU Yang, TIAN Jun, FENG Gong-zhong, HU Zhong-quan PB Chinese Journal of Management Science FD 2020-08-20 YR 2020 JF Chinese Journal of Management Science JO Chinese Journal of Management Science VO 28 IS 8 SP 162 DO 10.16381/j.cnki.issn1003-207x.2020.08.014 K1 relief supplies pre-positioning;joint relief suppliespre-positioning model;relief supply chaincoordination;profits allocation;option contracts LK {http://www.zgglkx.com/EN/article/article_16940.shtml}