@article{EJDE_2002__2002__a88,
     author = {Korkut,  Luka and Pa\v{s}i\'c,  Mervan and \v{Z}ubrini\'c,  Darko},
     title = {A class of nonlinear elliptic variational inequalities: {Qualitative} properties and existence of solutions},
     journal = {Electronic journal of differential equations},
     year = {2002},
     volume = {2002},
     zbl = {0991.35037},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a88/}
}