%0 Journal Article
%A R. I. Freidson
%T A~certain characterization of the complexity of recursive predicates
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1970
%P 79-101
%V 113
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_1970_113_a3/
%G ru
%F TM_1970_113_a3