%0 Journal Article %A B.R. Ebanks %A J.K. Chung %A P.K. Sahoo %T On a functional equation of Swiatak on groups. %J Aequationes mathematicae %D 1993 %P 246-266 %V 45 %N 2-3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1993__45_2-3_137526/ %F AM2_1993__45_2-3_137526