@article{00436731, title = {Finite element estimates for a class of nonlinear variational inequalities.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {16}, year = {1993}, pages = {503-509}, doi = {10.1155/S0161171293000614}, zbl = {0809.65070}, language = {en}, url = {http://dml.mathdoc.fr/item/00436731} }
Noor, Muhammad Aslam. Finite element estimates for a class of nonlinear variational inequalities.. International Journal of Mathematics and Mathematical Sciences, Tome 16 (1993) pp. 503-509. doi : 10.1155/S0161171293000614. http://gdmltest.u-ga.fr/item/00436731/