%0 Journal Article %A C.J. Neugebauer %A D. Cruz-Uribe %A V. Olesen %T Weighted Norm Inequalities for Geometric Fractional Maximal Operators. %J The journal of Fourier analysis and applications [[Elektronische Ressource]] %D 1999 %P 45-66 %V 5 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/JFAA_1999__5_4_59596/ %F JFAA_1999__5_4_59596