%0 Journal Article %A U. Hebisch %T Partial orders in semigroups and semirings of right quotients. %J Semigroup forum %D 1994 %P 165-174 %V 49 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1994__49_2_135345/ %F SF_1994__49_2_135345