%0 Journal Article %A Giuseppe Mingione %T Gradient potential estimates %J Journal of the European Mathematical Society %D 2011 %P 459-486 %V 13 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/258/ %R 10.4171/jems/258 %F JEMS_2011_13_2_a6