%0 Journal Article %A Fusco, Nicola %A Pratelli, Aldo %T Sharp stability for the Riesz potential %J ESAIM: Control, Optimisation and Calculus of Variations %D 2020 %V 26 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/cocv/2020024/ %R 10.1051/cocv/2020024 %G en %F COCV_2020__26_1_A113_0