%0 Journal Article %A Ryszard Grzaslewicz %T Faces in the Unit Ball of the Dual of L (Rn). %J Mathematische Annalen %D 1985 %P 535-540 %V 270 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1985__270_182977/ %F MAN_1985__270_182977