List of Articles Classifying Open Access Article Abstract Page Full-Text 1 - Classifying Flexible Measures in Two-Stage Network DEA سیده نسرین حسینی منفرد محمدرضا مظفری محسن رستمی مال خلیفه 10.30495/ijim.2022.19684 Open Access Article Abstract Page Full-Text 2 - A Novel TOPSIS-Least Squares Approach for Classifying DMUs: A Comparative Analysis with DEA Fatemeh Zarabi F. Rezai Balf