%0 Journal Article %A William M. Kantor %T On Incidence Matrices of Finite Projective and Affine Spaces. %J Mathematische Zeitschrift %D 1972 %P 315-318 %V 124 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1972__124_171681/ %F MZ_1972__124_171681