List of Articles Open Access Article Abstract Page Full-Text 1 - Profit Efficiency Evaluation: A composed Approach of DEA and multi- objective programming Soheila Seyedboveir Fatemeh Mehregan Mahnaz Maghbouli Open Access Article Abstract Page Full-Text 2 - Stability and Iterative Procedures for Quadrupled Fixed Point in Partially Ordered Metric Spaces Samuel Aniki 20.1001.1.25885723.2021.13.4.1.0 Open Access Article Abstract Page Full-Text 3 - Analysis of evaluation model of organizational units' performance with Sink-Tuttle approach using data envelopment analysis Nazila Adabavazeh Ahmad Edalatpanah Mehrzad Nvabakhsh 20.1001.1.25885723.2021.13.4.2.1 Open Access Article Abstract Page Full-Text 4 - Evaluation of Countries Environmental Efficiency Using Data Envelopment Analysis Mina Moshfegh Mohsen Rostami Malkhalifeh 20.1001.1.25885723.2021.13.4.3.2 Open Access Article Abstract Page Full-Text 5 - Technology Decomposition and Energy Intensity in OPEC Countries: DEA-Malmquist Approach Mehdi Fallah Jelodar Somaye Sadeghi 20.1001.1.25885723.2021.13.4.4.3 Open Access Article Abstract Page Full-Text 6 - Implementing Fuzzy DEA into the PEM Model for Performance Evaluation of Project-based Organizations: A case study Owais Torabi Mohammad Milad Ahmadi Ruhollah Tavallaei 20.1001.1.25885723.2021.13.4.5.4 Open Access Article Abstract Page Full-Text 7 - Profit Efficiency Evaluation: A composed Approach of DEA and multi- objective programming Mahnaz Maghbouli Soheila Seyyedboveir Fatemeh Mehrgan Open Access Article Abstract Page Full-Text 8 - A Branch and Bound for single machine stochastic batch scheduling with delivery costs. A Chance Constraint approach (Case study in Iran) Hamidreza Haddad 20.1001.1.25885723.2021.13.4.6.5 Open Access Article Abstract Page Full-Text 9 - Nonparametric Model of Preferred Efficiency for Interval Scale Data (DEA) Hosein Abbasiyan Open Access Article Abstract Page Full-Text 10 - A Hybrid Method for Automatic Plant Leaf Disease Identification Using Whale Optimization Algorithm and Convolutional Neural Networks Zahra Akeshteh Parvaneh Asghari Seyyed Hamid Haji Seyyed Javadi Hamidreza Navidi Ghaziani