%0 Journal Article %A Francis Buekenhout %T A Characterization of the Affine Spaces of Order Two as 3-Designs. %J Mathematische Zeitschrift %D 1970 %P 83-85 %V 118 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1970__118_171441/ %F MZ_1970__118_171441