@article{RSM_1998__56_4_123093,
     author = {Bardi, M. and Bottacin, S.},
     title = {On the {Dirichlet} problem for nonlinear degenerate elliptic equations and applications to optimal control.},
     journal = {Rendiconti del seminario matematico},
     pages = {13--39},
     publisher = {mathdoc},
     volume = {56},
     number = {4},
     year = {1998},
     zbl = {1027.49023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RSM_1998__56_4_123093/}
}