Green RH and WD Cook (2002). “A Free (Dis)Aggregation Hull Approach to Efficiency Measurement.” in Emrouznejad A, R Green and V Krivonozhko (eds.) Efficiency and Productivity Analysis in the 21st Century, International Research in Management Science.
Green RH and WD Cook (2002). “A Free (Dis)Aggregation Hull Approach to Efficiency Measurement.” in Emrouznejad A, R Green and V Krivonozhko (eds.) Efficiency and Productivity Analysis in the 21st Century, International Research in Management Science.