%0 Journal Article
%A Thomas Riedel
%A Prasanna K. Sahoo
%T On two functional equations connected with the characterizations of the distance measures.
%J Aequationes mathematicae
%D 1997
%P 242-263
%V 54
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1997__54_3_137706/
%F AM2_1997__54_3_137706