فهرس المقالات Fatemeh sadat esmaeeli المقاله 1 - Malmquist Productivity Index under Fuzzy Environment 10.30495/fomj.2021.1940660.1038 Pejman Peykani Fatemeh Sadat Seyed Esmaeili Fuzzy Optimization and Modeling Journal , العدد 5 , السنة 2 , پاییز 2021
