%0 Journal Article %A Patrick X. Gallagher %T Functional Equation for Spherical Functions on Finite Groups. %J Mathematische Zeitschrift %D 1975 %P 77-82 %V 141 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1975__141_172156/ %F MZ_1975__141_172156