%0 Journal Article
%A Yu. V. Gavrilenko
%T The structure of grounded congruences and the unification of
%J Doklady Akademii Nauk
%D 1993
%P 128-131
%V 329
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1993_329_2_a3/
%G ru
%F DAN_1993_329_2_a3