فهرس المقالات fatemeh taleshian المقاله 1 - A New Approach for Solving Fuzzy Single Facility Location Problem Under L1 Norm 10.30495/fomj.2023.1989898.1100 Nemat Allah Taghi-Nezhad Fatemeh Taleshian Fuzzy Optimization and Modeling Journal , العدد 2 , السنة 4 , بهار 2023