%0 Journal Article %A Dieter Jungnickel %T On Difference Matrices, Resolvable Transversal Designs and Generalized Hadamard Matrices. %J Mathematische Zeitschrift %D 1979 %P 49-60 %V 167 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1979__167_172837/ %F MZ_1979__167_172837