%0 Journal Article
%A Dragoš Cvetković
%A Vladimir Dimitrijevic
%A Milan Milosavljevic
%T A Survey of some Non-Standard Traveling Salesman Problems
%J Yugoslav journal of operations research
%D 1992
%P 163 
%V 2
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/YJOR_1992_2_2_a2/
%G en
%F YJOR_1992_2_2_a2