TY - JOUR AU - V. A. Sorokin TI - A~formula for the number of Euler cycles of a~complete graph~$U_n$ JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1969 VL - 24 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1969_24_6_a4/ LA - ru ID - RM_1969_24_6_a4 ER -