List of Articles NSGAII Open Access Article Abstract Page Full-Text 1 - Optimization of costs, time and transportation system's reliability in a four-echelon supply chain network; using mixed integer linear programming Poriya Mohammadzadeh-Sagha Ahmad Ebrahimi maryam lotfi Open Access Article Abstract Page Full-Text 2 - Air traffic flow management of incoming flights with MOGWO and NSGAII approach (Case study: Mashhad International Airport) manezhe Teimoori Houshang Taghi Zadeh Jafar pourmahmoud Morteza Honarmand Azimi 10.30495/imj.2022.688698 Open Access Article Abstract Page Full-Text 3 - Provide a two-stage mathematical model for evaluating and selecting a project portfolio shahab Forootan chehr saeid aghasi sayyed mohammad reza davoodi