@article{M2AN_2008__42_4_667_0,
     author = {Barboteu, Mikael and Fern\'andez, Jose Ramon and Ouafik, Youssef},
     title = {Numerical analysis of a frictionless viscoelastic piezoelectric contact problem},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {667--682},
     publisher = {EDP-Sciences},
     volume = {42},
     number = {4},
     year = {2008},
     doi = {10.1051/m2an:2008022},
     mrnumber = {2437778},
     zbl = {1142.74029},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an:2008022/}
}