%0 Journal Article %A N. V. Beljakin %T On a class of Turing machines %J Doklady Akademii Nauk %D 1963 %P 47-49 %V 148 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_148_1_a10/ %G ru %F DAN_1963_148_1_a10