TY - Chinese Journal of Management Science A1 - WANG Zhi-ying, LI Yong-jian, WANG Wei-kang T1 - Evolving Model of Information Towards Emergencies Based on Stochastic Petri Net Y1 - 2020-03-20 JF - Chinese Journal of Management Science JO - Chinese Journal of Management Science SP - 113 EP - 121 VL - 28 IS - 3 UR - http://www.zgglkx.com N1 - 10.16381/j.cnki.issn1003-207x.2020.03.012 ER -