ISSN 2096-4498

   CN 44-1745/U

二维码
Study of Risk Assessment of Urban Rail Transit PPP  Project Based on Improved Entropy Weight and Grey Theory
WANG Jianbo, YOU Weibao, LIU Fangmeng, ZHANG Wei, YANG Diying
Tunnel Construction . 2018, (5): 732 -739 .  DOI: 10.3973/j.issn.2096-4498.2018.05.002