%0 Journal Article %A Clason, Christian %A Schiela, Anton %T Optimal control of elliptic equations with positive measures %J ESAIM: Control, Optimisation and Calculus of Variations %D 2017 %P 217-240 %V 23 %N 1 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/cocv/2015046/ %R 10.1051/cocv/2015046 %G en %F COCV_2017__23_1_217_0