@article{GDZPPN001186272, title = {H-Splittings and two-stage iterative methods.}, journal = {Numerische Mathematik}, volume = {63}, year = {1992}, pages = {345-356}, zbl = {0764.65018}, url = {http://dml.mathdoc.fr/item/GDZPPN001186272} }
Frommer, Andreas; Szyld, Daniel B. H-Splittings and two-stage iterative methods.. Numerische Mathematik, Tome 63 (1992) pp. 345-356. http://gdmltest.u-ga.fr/item/GDZPPN001186272/