商务网络信息生态链价值流动的GERT网络模型研究
张海涛1,2,李题印1,徐海玲1,孙鸿飞1
Research on GERT Network Model of Value Flow in Business Network Information Ecological Chain
情报理论与实践 . 2019, (9): 35 .  DOI: 10.16353/j.cnki.1000.7490.2019.09.006