3Thomas SN,Xie JZ,Cheung YK,et a1.A simulationm-odel for optimizing the concession period of public-private partnerships schemes[J].International Journalof Project Management,2007,25(8):791-798. 被引量：1
4Zhang X,AbouRizk S M.Determining a reasonable c-oncession period for private sector provision of pub-lic works and service[J].Canadian Journal of Civil En-gineering,2006,33(5):622-631. 被引量：1
