%0 Journal Article
%A barandak, farhad
%T Modeling with Mathematical Models the DEA for the Estimated of Penetration Rate and Access to Municipal Services (Case study: Socio-cultural services in Ardebil city)
%J Journal of Geography and Environmental  Studies
%V 6
%N 22
%P 37-48
%D 2017
%R 
%U https://sanad.iau.ir/fa/Article/978688