TY - JOUR AU - M. I. Kanovitch TI - On truth-table reducibilities of problems of extending partial recursive functions JO - Doklady Akademii Nauk PY - 1982 SP - 294 EP - 298 VL - 264 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_264_2_a8/ LA - ru ID - DAN_1982_264_2_a8 ER -