%0 Journal Article %A M. Yu. Khachai %A R. D. Dubinin %T Approximability of the optimal routing problem in finite-dimensional Euclidean spaces %J Trudy Instituta matematiki i mehaniki %D 2016 %P 292-303 %V 22 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2016_22_2_a30/ %G ru %F TIMM_2016_22_2_a30