TY - JOUR AU - E. O. Basangova TI - Existence of an Euler mixed cycle in a partially oriented graph JO - Matematičeskie zametki PY - 1989 SP - 110 EP - 112 VL - 46 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1989_46_4_a13/ LA - ru ID - MZM_1989_46_4_a13 ER -