TY - JOUR AU - V. Yu. Protasov TI - A generalization of Poncelet's theorem JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2006 SP - 1180 EP - 1182 VL - 61 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_2006_61_6_a8/ LA - en ID - RM_2006_61_6_a8 ER -