%0 Journal Article %A E. E. Ivanko %T Sufficient conditions of the stability of optimal route in the Travelling Salesman Problem in cases of a~single vertex addition or substraction %J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki %D 2010 %P 48-57 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VUU_2010_1_a3/ %G ru %F VUU_2010_1_a3