%0 Journal Article %A E. A. Polyakov %T Some properties of algebras of recursive functions %J Doklady Akademii Nauk %D 1968 %P 296-298 %V 178 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_178_2_a9/ %G ru %F DAN_1968_178_2_a9