%0 Journal Article
%A ahmadi, sayyedmohammadmahdi, lotfi, hasan, rajabi, vali
%T Determine the optimal portfolio weights var-stock approach And compare it with the Markowitz model
%J Financial Engineering and Portfolio Management
%V 11
%N 45
%P 571-586
%D 2020
%R 
%U https://sanad.iau.ir/fa/Article/1079638