Hybridization of an interactive fuzzy methodology with a lexicographic min-max approach for optimizing a multi-period multi-product multi-echelon sustainable closed-loop supply chain network

• Navid GholamianMazandaran University of Science and Technology
• Iraj MahdaviMazandaran University of Science and Technology
• Nezam Mahdavi‐AmiriSharif University of Technology
• Reza R. Tavakkoli-MoghaddamUniversity of Tehran