%0 Journal Article %A Aldaz, J. M. %T A remark on the centered $n$-dimensional Hardy-Littlewood maximal function %J Czechoslovak Mathematical Journal %D 2000 %P 103-112 %V 50 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2000__50_1_a13/ %G en %F CMJ_2000__50_1_a13