%0 Journal Article
%A Fathali, Jafar, Jafari Rad, Nader, Rahimi Sherbaf, Sadegh
%T Unweighted p-center problem on extended stars
%J Iranian Journal of Optimization
%V 6
%N 2
%P 737-744
%D 2014
%R 
%U https://sanad.iau.ir/fa/Article/1018953