%0 Journal Article %A J. Pym %A D. Strauss %A A. El-Mabhouh %T On the two natural products in a Stone-Cech compactification . %J Semigroup forum %D 1994 %P 255-257 %V 48 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1994__48_3_135316/ %F SF_1994__48_3_135316