TY - JOUR AU - O. A. Sarkisyan TI - On the connection between algorithmic problems in groups and semigroups JO - Doklady Akademii Nauk PY - 1976 SP - 1305 EP - 1307 VL - 227 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1976_227_6_a6/ LA - ru ID - DAN_1976_227_6_a6 ER -