%0 Journal Article
%A N. Hindman
%A D. Strauss
%T Prime properties of the smallest ideal of ßN.
%J Semigroup forum
%D 1996
%P 357-364
%V 52
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1996__52_3_135461/
%F SF_1996__52_3_135461