@article{01626358, title = {On the solvability of a variational inequality problem and application to a problem of two membranes.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {25}, year = {2001}, pages = {603-608}, doi = {10.1155/S0161171201004823}, zbl = {0977.35053}, language = {en}, url = {http://dml.mathdoc.fr/item/01626358} }
Addou, A.; Mermri, E.B. On the solvability of a variational inequality problem and application to a problem of two membranes.. International Journal of Mathematics and Mathematical Sciences, Tome 25 (2001) pp. 603-608. doi : 10.1155/S0161171201004823. http://gdmltest.u-ga.fr/item/01626358/