List of Articles Two stage system Open Access Article Abstract Page Full-Text 1 - Non-Cooperative Procedure in Two-Stage Systems with Shared Inputs and Final Outputs in the First Stage: A Slacks-Based Measure Model Samaneh Esfidani Shabnam Razavyan 10.30495/ijdea.2022.69242.1182 Open Access Article Abstract Page Full-Text 2 - Fuzzy Efficiency Decomposition in Two–Stage Systems: A new Slack-Based Measure Approach Manoochehr Ziyae Berentin Ghasem Tohidi Shabnam Razavyan Mahnaz Barkhordari Open Access Article Abstract Page Full-Text 3 - Fuzzy Efficiency Decomposition in Two–Stage Systems: A New Slack-Based Measure Approach Manoochehr Ziyae Berentin Ghasem Tohidi Shabnam Razavyan Mahnaz Barkhordari Ahmadi 10.71932/IJM.2024.1197994