%0 Journal Article %A A. Wagner %A T.G. Ostrom %T On projective and affine planes with transitive collineation groups. %J Mathematische Zeitschrift %D 1959 %P 186-199 %V 71 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1959__71_169805/ %F MZ_1959__71_169805