فهرس المقالات sara shokrolahi المقاله 1 - Fuzzy Approach to Solve a Global Mixed Integer Multi-Objective FractionalL Signomial Geometric Programming Problem 10.30495/ijim.2022.58206.1482 Zh. Shirinnejad M. Saraj S. Shokrolahi F. Kiany International Journal of Industrial Mathematics , العدد 4 , السنة 15 , بهار 2023