فهرس المقالات Abdollah Hadi المقاله 1 - Undesirable factors in stochastic cross-efficiency evaluation Mehdi Khodadadipour Abdollah Hadi-Vencheh Mohhamad Reza Behzadi Mohsen Rostamy-Malkhalifeh International Journal of Data Envelopment Analysis , العدد 4 , السنة 8 , تابستان 2020