@article{M2AN_2004__38_1_177_0,
     author = {Slimane, Leila and Bendali, Abderrahmane and Laborde, Patrick},
     title = {Mixed formulations for a class of variational inequalities},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {177--201},
     publisher = {EDP-Sciences},
     volume = {38},
     number = {1},
     year = {2004},
     doi = {10.1051/m2an:2004009},
     mrnumber = {2073936},
     zbl = {1100.65059},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/m2an:2004009/}
}