@article{01496723, title = {Superconvergence of finite element method for parabolic problem.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {23}, year = {2000}, pages = {567-578}, doi = {10.1155/S0161171200002519}, zbl = {0956.65084}, language = {en}, url = {http://dml.mathdoc.fr/item/01496723} }
Kwak, Do Y.; Lee, Sungyun; Li, Qian. Superconvergence of finite element method for parabolic problem.. International Journal of Mathematics and Mathematical Sciences, Tome 23 (2000) pp. 567-578. doi : 10.1155/S0161171200002519. http://gdmltest.u-ga.fr/item/01496723/