%0 Journal Article %A B.M. Schein %A L. Li %T Ordered sets which support inverse semigroups : Three examples. %J Semigroup forum %D 1984 %P 234-236 %V 30 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1984__30_134719/ %F SF_1984__30_134719