%0 Journal Article %A J. Bourgain %T On the Hausdorff dimension of harmonic measure in higher dimension. %J Inventiones mathematicae %D 1987 %P 477-484 %V 87 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1987__87_143431/ %F IM_1987__87_143431