فهرس المقالات Characteristic Sets حرية الوصول المقاله صفحة الملخص نص كامل 1 - An Efficient Approach based on Wu’s Method for Solving Fully Fuzzy Polynomial Equations System Hamed Farahani Mohammad Javad Ebadi Seyed Ahmad Edalatpanah 10.30495/fomj.2023.1987443.1088