%0 Journal Article %A L. Lieb %A R.M. Range %T Estimates for a class of integral operators and appli-cations to the ?-Neumann problem. %J Inventiones mathematicae %D 1986 %P 415-438 %V 85 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1986__85_143375/ %F IM_1986__85_143375