4Amy H.I. Lee.A fuzzy supplier selection model with the consideration of benefits, opportunities, costs and risks[J].Expert Systems With Applications.2008(2)
5.Linking operations strategy and product innovation: an empirical study of Spanish ceramic tile producers[J].Research Policy.2004(5)
6Da-Yong Chang.Applications of the extent analysis method on fuzzy AHP[J].European Journal of Operational Research.1995(3)
