%0 Journal Article %A J. Hilgert %A K.H. Hofmann %T Lie theory for semigroups. %J Semigroup forum %D 1984 %P 243-252 %V 30 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1984__30_134722/ %F SF_1984__30_134722