%0 Journal Article %A Pavel A. Gein %T On chromatic uniqueness of some complete tripartite graphs %J Ural mathematical journal %D 2021 %P 38-65 %V 7 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UMJ_2021_7_1_a3/ %G en %F UMJ_2021_7_1_a3