List of Articles fuzzy data Open Access Article Abstract Page Full-Text 1 - Congestion Calculation only by Solving a Linear Programming Model Through Fuzzy Data Soodabeh Nazari Mohsen Rostamy-Malkhalifeh Ali Hamzehee 10.30495/ijdea.2022.65562.1151 Open Access Article Abstract Page Full-Text 2 - Cross efficiency for fuzzy data envelopment analysis Mehdi Amiri Mohsen Rostamy-Malkhalifeh Mohammad Reza Mozaffari Tofigh Allahviranloo Open Access Article Abstract Page Full-Text 3 - Inverse network DEA incorporating cost efficiency with fuzzy data: an application to Petrochemical equipment industries Mahsa Hamidi Najmeh Malek Mohammadi Shabnam Razavyan Rahele Nouraei Open Access Article Abstract Page Full-Text 4 - Assessment of performance based on fuzzy Production Possibility Set fatemeh miryazdi Saber Saati Mohsen Rostamy