@article{JCA_2002_9_2_JCA_2002_9_2_a0,
     author = {M. Ait Mansour and H. Riahi},
     title = {On the {Eigenvalues} {Problem} for {Hemivariational} {Inequalities:} {Existence} and {Stability}},
     journal = {Journal of convex analysis},
     pages = {309--324},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {2002},
     url = {http://geodesic.mathdoc.fr/item/JCA_2002_9_2_JCA_2002_9_2_a0/}
}