中国科学院数学与系统科学研究院期刊网
Research on government guarantees of highway PPP (Public-Private Partnerships) projects
WU Zhenyao, SHUAI Bin, HU Peng
Systems Engineering - Theory & Practice . 2018, (10): 2652 -2658 .  DOI: 10.12011/1000-6788(2018)10-2652-07