@article{01128757, title = {Multigrid method for }, journal = {ETNA. Electronic Transactions on Numerical Analysis [electronic only]}, volume = {6}, year = {1997}, pages = {133-152}, zbl = {0897.65046}, language = {en}, url = {http://dml.mathdoc.fr/item/01128757} }
Hiptmair, R. Multigrid method for . ETNA. Electronic Transactions on Numerical Analysis [electronic only], Tome 6 (1997) pp. 133-152. http://gdmltest.u-ga.fr/item/01128757/