List of Articles خروجی نامطلوب Open Access Article Abstract Page Full-Text 1 - Efficiency analysis in two-stage production systems with the presence of undesirable and reversible factors Mohammad Malmir رضا کاظمی متین Mahnaz Ahadzadeh namin 10.30495/jnrm.2022.66444.2236 Open Access Article Abstract Page Full-Text 2 - 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 3 - Continuous Performance Assessment using Data Envelopment Analysis Models: An Approach to Industrial Sustainability Measurement Mohammadreza Shahriari