TY - JOUR AU - V. K. Sabelfeld TI - Polynomial estimation of the complexity of recognizing logical term equivalence JO - Doklady Akademii Nauk PY - 1979 SP - 793 EP - 796 VL - 249 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1979_249_4_a5/ LA - ru ID - DAN_1979_249_4_a5 ER -