%0 Journal Article
%A Yu. L. Ershov
%T Elementary theories of Post varieties
%J Algebra i logika
%D 1967
%P 7-15
%V 6
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1967_6_5_a0/
%G ru
%F AL_1967_6_5_a0