%0 Journal Article %A Michael Voit %T On the Fourier Transformation of Positive, Positive Definite Measure on Commutative Hypergroups, and Dual Convolution Structures. %J Manuscripta mathematica %D 1991 %P 141-154 %V 72 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1991__72_1_155634/ %F MM2_1991__72_1_155634