%0 Journal Article
%A G. S. Tseitin
%T Three theorems on constructive functions
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1964
%P 537-543
%V 72
%U http://geodesic.mathdoc.fr/item/TM_1964_72_a15/
%G ru
%F TM_1964_72_a15