List of Articles Mathematical Programming Open Access Article Abstract Page Full-Text 1 - Cell forming and cell balancing of virtual cellular manufacturing systems with alternative processing routes using genetic algorithm Adib Hosseini Mohammad Mahdi Paydar Iraj Mahdavi Javid Jouzdani 10.22094/joie.2016.249 20.1001.1.22519904.2016.9.20.5.9 Open Access Article Abstract Page Full-Text 2 - A Multi-Objective Fuzzy Approach to Closed-Loop Supply Chain Network Design with Regard to Dynamic Pricing Soroush Avakh Darestani Faranak Pourasadollah 10.22094/joie.2018.476.0 20.1001.1.22519904.2019.12.1.15.2 Open Access Article Abstract Page Full-Text 3 - Classification of Streaming Fuzzy DEA Using Self-Organizing Map Alireza Alinezhad Mohammad Amin Adibi Amine Tohidi 10.22094/joie.2018.621.1399 20.1001.1.22519904.2019.12.1.6.3 Open Access Article Abstract Page Full-Text 4 - Nurse Scheduling Problem by Considering Fuzzy Modeling Approach to Treat Uncertainty on Nurses’ Preferences for Working Shifts and Weekends off Hamed Jafari Hassan Haleh 10.22094/joie.2019.576759.1595 20.1001.1.22519904.2021.14.1.6.7 Open Access Article Abstract Page Full-Text 5 - A New School Bus Routing Problem Considering Gender Separation, Special Students and Mix Loading: A Genetic Algorithm Approach Alireza Rashidi Komijan Peiman Ghasemi Kaveh Khalili-Damghani Fakhrosadat HashemiYazdi 10.22094/joie.2020.1891023.1722 20.1001.1.22519904.2021.14.2.3.6 Open Access Article Abstract Page Full-Text 6 - A bi-objective mathematical model for the patient appointment scheduling problem in outpatient chemotherapy clinics using Fuzzy C-means clustering: A case study Masoud Rabbani Alireza Khani amirreza Zare niloofar Akbarian-Saravi 10.22094/joie.2022.1928133.1849 Open Access Article Abstract Page Full-Text 7 - A mathematical programming model for single round-robin tournament problem: A case study of Volleyball Nations League Hamed Jafari Morteza Rajabzadeh 10.22094/joie.2022.1891205.1721 Open Access Article Abstract Page Full-Text 8 - A New Hybrid Parallel Simulated Annealing Algorithm for Travelling Salesman Problem with Multiple Transporters parham azimi Ramtin Rooeinfar Hani Pourvaziri 20.1001.1.22519904.2014.7.15.1.1