%0 Journal Article
%A Ellis, David
%T An algebraic characterization of lattices among semilattices
%J Portugaliae mathematica
%D 1949
%P 103-106
%V 8
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1949__8_2_114678/
%G en
%F PORMA_1949__8_2_114678