%0 Journal Article %A Harold P. Boas %T A Geometrie Characterization of the Ball and the Bochner-Martinelli Kernel. %J Mathematische Annalen %D 1980 %P 275-278 %V 248 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1980__248_163384/ %F MAN_1980__248_163384