%0 Journal Article
%A Vera Vujčić-Kovačević
%A Nenad Mladenović
%A Mirko Vujošević
%T Retraction of the Article
%J Yugoslav journal of operations research
%D 2014
%P 429 
%V 24
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/YJOR_2014_24_3_a9/
%G en
%F YJOR_2014_24_3_a9