Guo J-P, Y-H Wu and W-H Li (2005). “Classifying and Ranking DMUs in Interval DEA.” J Harbin Institute of Technology (New Series) 12(4): 405-407.

Guo J-P, Y-H Wu and W-H Li (2005). “Classifying and Ranking DMUs in Interval DEA.” J Harbin Institute of Technology (New Series) 12(4): 405-407.

Leave a Reply