%0 Journal Article
%A M. G. Peretyat'kin
%T A theory with three countable models
%J Algebra i logika
%D 1980
%P 224-235
%V 19
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1980_19_2_a5/
%G ru
%F AL_1980_19_2_a5