Halme M, T Joro, P Korhonen, S Salo and J Wallenius (1997). “A Value Efficiency Approach to Incorporating Preference Information in Data Envelopment Analysis.? in Proceedings of Innovation in Technology Management, IEEE: 800.
Halme M, T Joro, P Korhonen, S Salo and J Wallenius (1997). “A Value Efficiency Approach to Incorporating Preference Information in Data Envelopment Analysis.? in Proceedings of Innovation in Technology Management, IEEE: 800.