%0 Journal Article %A Y. Maesono %T A Lower Bound for the Normal Approximation of U-Statistics. %J Metrika %D 1988 %P 255-274 %V 35 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1988__35_3-4_176189/ %F MET_1988__35_3-4_176189