%0 Journal Article
%A Kiany, H., GHodrati, H.
%T Distinction Between The Inter-Group And Intera-Group Efficiency Using Data Envelopment Analysis (DEA)
%J Future study Management
%V 14
%N 55
%P 71-81
%D 2002
%R 
%U https://sanad.iau.ir/fa/Article/786609