TY - JOUR AU - Yu. I. Zhuravlev TI - On minimal disjunctive normal forms JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1960 VL - 15 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1960_15_4_a21/ LA - ru ID - RM_1960_15_4_a21 ER -