@article{EJDE_2011__2011__a71,
     author = {Bahrami,  Fariba and Fazli,  Hossain},
     title = {Optimization problems involving {Poisson's} equation in \(\mathbb {R^3\)}},
     journal = {Electronic journal of differential equations},
     year = {2011},
     volume = {2011},
     zbl = {1215.49005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2011__2011__a71/}
}