%0 Journal Article %A G. Revész %T When is a total ordering of a semigroup a well-ordering?. %J Semigroup forum %D 1990 %P 123-126 %V 41 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1990__41_2_135041/ %F SF_1990__41_2_135041