%0 Journal Article
%A Joel Berman
%T Distributive lattices with an additional unary operation.
%J Aequationes mathematicae
%D 1977
%P 165-172
%V 16
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1977__16_136685/
%F AM2_1977__16_136685