%0 Journal Article %A A. Yu. Kuznetsova %T Two-staged algorithm for freight traffic’s route finding in constrained railway network %J Informacionnye tehnologii i vyčislitelnye sistemy %D 2021 %P 96-105 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ITVS_2021_3_a8/ %G ru %F ITVS_2021_3_a8