TY - JOUR AU - A. A. Razborov TI - Lower estimates of the dimension of schemes of bounded depth in the basis $\{\&,\vee,\oplus\}$ JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1986 SP - 181 EP - 182 VL - 41 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1986_41_4_a8/ LA - en ID - RM_1986_41_4_a8 ER -