%0 Journal Article %A Spiegel, Eugene %T On Isomorphisms of Abelian Group Algebras %J Canadian journal of mathematics %D 1975 %P 155-161 %V 27 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1975-020-x/ %R 10.4153/CJM-1975-020-x %F 10_4153_CJM_1975_020_x