Charnes A, A Gallegos and L Hongyu (1996). “Robustly Efficient Parametric Frontiers Via Multiplicative DEA for Domestic and International Operations of the Latin American Airline Industry.” EJOR 88(3): 525-536.
Charnes A, A Gallegos and L Hongyu (1996). “Robustly Efficient Parametric Frontiers Via Multiplicative DEA for Domestic and International Operations of the Latin American Airline Industry.” EJOR 88(3): 525-536.