فهرس المقالات Morteza Rajabzadeh المقاله 1 - A mathematical programming model for single round-robin tournament problem: A case study of Volleyball Nations League 10.22094/joie.2022.1891205.1721 Hamed Jafari Morteza Rajabzadeh Journal of Optimization in Industrial Engineering , العدد 33 , السنة 15 , پاییز 2022