%0 Journal Article %A Richard L. Wheeden %A %T Weak type estimates for operators of potential type %J Studia Mathematica %D 1996 %P 149-160 %V 119 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-119-2-149-160/ %R 10.4064/sm-119-2-149-160 %G en %F 10_4064_sm_119_2_149_160