%0 Journal Article %A Hiroshi Haruki %T On a functional equation of Pexider type. %J Aequationes mathematicae %D 1988 %P 1-19 %V 36 %N 2-3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1988__36_2-3_137271/ %F AM2_1988__36_2-3_137271