%0 Journal Article %A F. Li %T On the weak regularity of semigroup rings. %J Semigroup forum %D 1994 %P 152-162 %V 48 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1994__48_3_135307/ %F SF_1994__48_3_135307