%0 Journal Article %A Bahrami, Fariba %A Fazli, Hossain %T Optimization problems involving Poisson's equation in \(\mathbb R^3\) %J Electronic journal of differential equations %D 2011 %V 2011 %U http://geodesic.mathdoc.fr/item/EJDE_2011__2011__a71/ %G en %F EJDE_2011__2011__a71