5Liang Liu,Scotta Bums,Feng Chung-wei.Construction time-cost trade-off analysis using LP/IP Hybrid Method[J].Journal of Construction Engineering and Management,1995,121(4):446-454.
6Heng Li,Peter Love.Using Improved Genetic Algorithms to Facilitate Time-Cost Optimization[J].Journal of Construction Engineering and Management,1997,123(9):233-237.
7Heng Li,J.-N.Cao,P.E.D.Love.Using Machine Learning and GA to Solve Time-Cost Trade-Off Problems[J].Journal of Construction Engineering and Management,1999,125(10):347-352.