@article{GDZPPN001186264,
title = {Multilevel preconditioning.},
journal = {Numerische Mathematik},
volume = {63},
year = {1992},
pages = {315-344},
zbl = {0757.65031},
url = {http://dml.mathdoc.fr/item/GDZPPN001186264}
}
Dahmen, Wolfgang; Kunoth, Angela. Multilevel preconditioning.. Numerische Mathematik, Tome 63 (1992) pp. 315-344. http://gdmltest.u-ga.fr/item/GDZPPN001186264/