%0 Journal Article %A E. O. Basangova %T Existence of an Euler mixed cycle in a partially oriented graph %J Matematičeskie zametki %D 1989 %P 110-112 %V 46 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1989_46_4_a13/ %G ru %F MZM_1989_46_4_a13