%0 Journal Article %A Boccardo, Lucio %T Stampacchia–Caldéron–Zygmund theory for linear elliptic equations with discontinuous coefficients and singular drift %J ESAIM: Control, Optimisation and Calculus of Variations %D 2019 %V 25 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv/2018032/ %R 10.1051/cocv/2018032 %G en %F COCV_2019__25__A47_0