%0 Journal Article %A Olaf Tamaschke %T On Schur-Rings which Define a Proper Character Theory on Finite Groups. %J Mathematische Zeitschrift %D 1970 %P 340-360 %V 117 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1970__117_171431/ %F MZ_1970__117_171431