%0 Journal Article %A J.E. Ault %T Semigroups with bisimple and simple w-subsemigroups. %J Semigroup forum %D 1974 %P 318-333 %V 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1974__9_134089/ %F SF_1974__9_134089