%0 Journal Article %A Alexander G. Chentsov %A Alexey M. Grigoriev %A Alexey A. Chentsov %T Optimizing the starting point in a precedence constrained routing problem with complicated travel cost functions %J Ural mathematical journal %D 2018 %P 43-55 %V 4 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/UMJ_2018_4_2_a5/ %G en %F UMJ_2018_4_2_a5