%0 Journal Article %A Konrad J. Heuvers %T Functional equations which caracterize n-forms and homogeneous functions of degree n. %J Aequationes mathematicae %D 1981 %P 223-248 %V 22 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1981__22_136876/ %F AM2_1981__22_136876