%0 Journal Article
%A Movahedi, Mohammad Mehdi, Saeedi, Nima
%T Outsourcing in Railway Transportation Using the Data Enveloping Method
%J  Journal of Strategic Management in Industrial Systems
%V 11
%N 37
%P 129-142
%D 2016
%R 
%U https://sanad.iau.ir/fa/Article/923521