TY - JOUR AU - N. V. Beljakin TI - On a class of Turing machines JO - Doklady Akademii Nauk PY - 1963 SP - 47 EP - 49 VL - 148 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_148_1_a10/ LA - ru ID - DAN_1963_148_1_a10 ER -