Tajik Yabr, Abdol Hossein, S. Esmaeil Najafi, Zohreh Moghaddas, and Parisa Shahnazari Shahrezaei. 2024. “Fuzzy Cross Efficiency Measurement for Two-Stage Network DEA”. International Journal of Mathematical Modelling & Computations 14 (4): 277-316. https://doi.org/10.71932/ijm.2024.1187460.