@article{EJDE_2014__2014__a73,
     author = {D'Apice, Ciro and De Maio, Umberto and Kogut, Peter I. and Manzo, Rosanna},
     title = {Solvability of an optimal control problem in coefficients for ill-posed elliptic boundary-value problems},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2014},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2014__2014__a73/}
}