%0 Journal Article
%A N. V. Beljakin
%T A certain class of recursive hierarchies
%J Algebra i logika
%D 1973
%P 3-21
%V 12
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1973_12_1_a0/
%G ru
%F AL_1973_12_1_a0