%0 Journal Article
%A Zoriehhabib, Monireh, Maghbouli, Mahnaz
%T Eco-Efficiency in two-stage structure;A DDF Approach
%J Iranian Journal of Optimization
%V 14
%N 2
%P 113-120
%D 2022
%R 
%U https://sanad.iau.ir/fa/Article/1018868