%0 Journal Article
%A E. A. Palyutin
%T Stably Definable Classes of Theories
%J Algebra i logika
%D 2005
%P 583-600
%V 44
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_2005_44_5_a3/
%G ru
%F AL_2005_44_5_a3