@article{EJDE_2008__2008__a32,
     author = {Muthukumar, T. and Nandakumaran, A.K.},
     title = {Darcy-type law associated to an optimal control problem},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2008},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2008__2008__a32/}
}