TY - JOUR AU - M. V. Alekhnovich AU - A. A. Razborov TI - Lower Bounds for Polynomial Calculus: Nonbinomial Case JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2003 SP - 23 EP - 43 VL - 242 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2003_242_a2/ LA - ru ID - TM_2003_242_a2 ER -