%0 Journal Article
%A Yu. L. Ershov
%T Decidability of certain non-elementary theories
%J Algebra i logika
%D 1964
%P 45-47
%V 3
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1964_3_2_a3/
%G ru
%F AL_1964_3_2_a3