فهرس المقالات Hadi Talkhabi المقاله 1 - Using Stochastic DEA for Identifying and ranking factors affecting the quality of metal structures construction (case study of metal structures factory) مهرداد اصلانی Hadi Talkhabi محمد ایزدی خواه Theory of Approximation and Applications , العدد 2 , السنة 18 , بهار 2024