7ANDOSEH S,BAHN R,GU J.The case for a real options approach to ex-ante cost-benefit analyses of agricultural research projects[J].Food Policy,2014(44):218-226.
8EILAT H,GOLANY B,SHTUB A.Constructing and evaluating balanced portfolios of R&D projects with interactions:a DEA based methodology[J].European Journal of Operational Research,2006,172(3):1018-1039.
9HWANG H-S,YU J-C.R&D project evaluation model based on fuzzy set priority[J].Computers&Industrial Engineering,1998,35(3):567-570.
10ASHTIANI F,HAGHIGHIRAD A,MAKUI G A.Montazer,extension of fuzzy TOPSIS method based on interval-valued fuzzy sets[J].Applied Soft Computing,2009,9(2):457-461.
