%0 Journal Article
%A N. T. Kogabaev
%T $\Pi^1_1$-completeness of the computable categoricity problem

%J Algebra i logika
%D 2016
%P 432-440
%V 55
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_2016_55_4_a2/
%G ru
%F AL_2016_55_4_a2