TY - JOUR AU - Yu. A. Mamatov TI - Estimation of the number of functions of the algebra of logic that can be realized by plane disjunctive normal forms JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1976 SP - 170 EP - 188 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1976_16_1_a14/ LA - ru ID - ZVMMF_1976_16_1_a14 ER -