%0 Journal Article %A J. Aczél %T General solution of a system of functional equations satisfied by sums of powers on arithmetic progressions. %J Aequationes mathematicae %D 1980 %P 39-43 %V 21 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1980__21_182414/ %F AM2_1980__21_182414