List of Articles Open Access Article Abstract Page Full-Text 1 - Evaluating the efficiency score of two-stage network DEA in the presence of shared resources using a multiplier model شریفه صوفی زاده رضا فلاح نژاد الهام عبدالی Open Access Article Abstract Page Full-Text 2 - A Four-Step Approach to Ranking Z-numbers Sedigheh Hosseini Somayeh Ezadi Open Access Article Abstract Page Full-Text 3 - Estimating the Option Pricing of Currency Market Exchanges Using the Adaptive Neural-Fuzzy Network Method with Z-Valuation Language Variables Abbasali Abounoori M Matinfar اصغر سیفی Open Access Article Abstract Page Full-Text 4 - A Novel Modified ARAS Approach for Evaluating Sustainable Green Supply Chains: A Case Study in the Food Industry mahdi soltanifar