%0 Journal Article
%A V. V. Gorlov
%T A~sufficient condition for closed classes of $k$-valued logic to have only trivial congruences
%J Sbornik. Mathematics
%D 1981
%P 507-532
%V 38
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1981_38_4_a4/
%G en
%F SM_1981_38_4_a4