TY - JOUR AU - K. P. Khorev TI - On the Number of Limit Cycles of a Monodromic Polynomial Vector Field on the Plane JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2006 SP - 247 EP - 253 VL - 254 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2006_254_a10/ LA - ru ID - TM_2006_254_a10 ER -