Cooper WW, P Kyung Sam and Y Gang (1999). “IDEA and AR-IDEA: Models for Dealing with Imprecise Data in DEA.” Management Science 45(4): 597-607.

Cooper WW, P Kyung Sam and Y Gang (1999). “IDEA and AR-IDEA: Models for Dealing with Imprecise Data in DEA.” Management Science 45(4): 597-607.

Leave a Reply