%0 Journal Article
%A Pinus, A.G.
%T On the subsemilattices of first-order definable and openly first-order definable congruences of the congruence lattice of a universal algebra.
%J Sibirskij Matematicheskij Zhurnal
%D 2006
%P 865
%V 47
%N 4
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/SMZ_2006__47_4_54734/
%G en
%F SMZ_2006__47_4_54734