List of Articles تحلیل پوششی دادههای شبکهای Open Access Article Abstract Page Full-Text 1 - رویکرد معادلسازی دورهای با دادههای بازهای در ارزیابی کارایی پویا شبکههای چند مرحله-ای Alireza Ebrahimi Baqa Farhad Hossein Zadeh Lotfi Alireza Amir Timuri Mohsen Rostami malKhalife Open Access Article Abstract Page Full-Text 2 - A Heuristic Method on Extended Two-Stage Network Structures R. Ahmadzadeh S. Kordrostami A.r. Amirteimoori Open Access Article Abstract Page Full-Text 3 - Efficiency of 4 stage supply chain in presence of non discretionary , undesirable and negative factors Using SBM model in DEA mehdi shoga farhad hoseinzadeh lotfi امیر غلام ابری Alireza Rashidi Komijan 10.30495/eco.2020.1899015.2357 Open Access Article Abstract Page Full-Text 4 - Calculating the Sustainable Supply Chain Performance in the Cement Industry (Application of Network Data Envelopment Analysis Model) mohammad hossein darvish motevally farhad hosseinzadeh lotfi نقی شجاع Amir Gholam Abri Open Access Article Abstract Page Full-Text 5 - Designing a Mathematical model for performance evaluation based on market in insurance industry هادی عبداللهی Kambiz Shahroodi S. Mahmood Shabgoo Monsef Yalda Rahmati Open Access Article Abstract Page Full-Text 6 - Evaluating the performance of bank branches using fuzzy network data envelopment analysis model with optional input-undesirable output Hasan Amini Javid` Mohammad Ebrahim Mohammadpoor Zarandi Mirfeiz fallahshams naghi shoja