@article{EJDE_2012__2012__a50,
     author = {Liu,  Changchun and Wang,  Zhao},
     title = {Optimal control problem for a sixth-order {Cahn-Hilliard} equation with nonlinear diffusion},
     journal = {Electronic journal of differential equations},
     year = {2012},
     volume = {2012},
     zbl = {1252.49006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a50/}
}