فهرس المقالات Seyed Mojtaba Hejazi المقاله 1 - Ranking the Generalized Fuzzy Numbers Based on the Center of the Area Vahid Mohammadi Esmaeil Mehdizadeh Seyed Mojtaba Hejazi International Journal of Decision Intelligence , العدد 3 , السنة 1 , تابستان 2024