%0 Journal Article
%A Davtalab, A., Mehrjoo, R.
%T Portfolio ranking: using finance technology set in DEA models (Case Study: Tehran Stock Exchange)
%J Journal of New Researches in Mathematics
%V 5
%N 5
%P 47-56
%D 2019
%R 
%U https://sanad.iau.ir/fa/Article/797618