%0 Journal Article %A Horst Wegner %T Two Problems of Measurability Concerning Convex Sets in Euclidean Spaces. %J Mathematische Annalen %D 1974 %P 115-118 %V 211 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1974__211_162638/ %F MAN_1974__211_162638