%0 Journal Article
%A G. T. Kozlov
%A A. I. Kokorin
%T Proof of a lemma on model completeness
%J Algebra i logika
%D 1975
%P 533-535
%V 14
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1975_14_5_a2/
%G ru
%F AL_1975_14_5_a2