%0 Journal Article
%A V. V. Gorlov
%T On congruences in closed post classes
%J Matematičeskie zametki
%D 1973
%P 725-734
%V 13
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1973_13_5_a11/
%G ru
%F MZM_1973_13_5_a11