%0 Journal Article
%A J. Leech
%T Towards a theory of noncommutative lattices.
%J Semigroup forum
%D 1986
%P 117-120
%V 34
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1986__34_134831/
%F SF_1986__34_134831