Cause analysis of chemical accidents based on improved cusp catastrophe model
PEI Jiakun, WANG Feiyue, GUO Huanhuan, YANG Chenyu, PEI Chongwei
China Safety Science Journal . 2019, (7): 20 -25 .  DOI: 10.16265/j.cnki.issn1003-3033.2019.07.004