%0 Journal Article %A Franz Kinzl %T Limit theorems for convolutions of probabilities on non abelian semigroups. %J Semigroup forum %D 1989 %P 105-118 %V 38 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1989__38_2_134945/ %F SF_1989__38_2_134945