%0 Journal Article
%A Dragoš Cvetković
%A Mirjana Čangalović
%A Vera Kovačević-Vujčić
%T Semidefinite Relaxations of The Traveling Salesman Problem
%J Yugoslav journal of operations research
%D 1999
%P 157 
%V 9
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/YJOR_1999_9_2_a0/
%G en
%F YJOR_1999_9_2_a0