TY - JOUR AU - N. M. Nagornyi TI - Some generalizations of the concept of a normal algorithm JO - Informatics and Automation PY - 1958 SP - 7 EP - 65 VL - 52 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1958_52_a1/ LA - ru ID - TRSPY_1958_52_a1 ER -