%0 Journal Article %A Ulrich Höhle %T Probabilistic metrics on the set of nonnegative distribution functions. (Short Communication). %J Aequationes mathematicae %D 1978 %P 257-257 %V 18 %I mathdoc %U http://geodesic.mathdoc.fr/item/AM2_1978__18_136777/ %F AM2_1978__18_136777