TY - JOUR AU - Yu. L. Vasil'ev TI - Difficulties of minimization of Boolean functions on the basis of universal approaches JO - Doklady Akademii Nauk PY - 1966 SP - 13 EP - 16 VL - 171 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_171_1_a1/ LA - ru ID - DAN_1966_171_1_a1 ER -