TY - JOUR AU - William M. Kantor TI - On Incidence Matrices of Finite Projective and Affine Spaces. JO - Mathematische Zeitschrift PY - 1972 SP - 315 EP - 318 VL - 124 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1972__124_171681/ ID - MZ_1972__124_171681 ER -