@article{01780539, title = {A frictionless contact problem for viscoelastic materials.}, journal = {Journal of Applied Mathematics}, volume = {2}, year = {2002}, pages = {1-21}, doi = {10.1155/S1110757X02000219}, zbl = {1035.74040}, language = {en}, url = {http://dml.mathdoc.fr/item/01780539} }
Barboteu, Mikäel; Han, Weimin; Sofonea, Mircea. A frictionless contact problem for viscoelastic materials.. Journal of Applied Mathematics, Tome 2 (2002) pp. 1-21. doi : 10.1155/S1110757X02000219. http://gdmltest.u-ga.fr/item/01780539/