%0 Journal Article %A Everett C. Dade %T The Equivalence of Various Generalizations of Group Rings and Modules. %J Mathematische Zeitschrift %D 1982 %P 335-344 %V 181 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1982__181_173237/ %F MZ_1982__181_173237