%0 Journal Article %A Manfred Stoll %T Composition of Potentials with Inner Functions. %J Mathematica Scandinavica %D 1992 %P 122-132 %V 71 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1992__71_1_167216/ %F MS2_1992__71_1_167216