@article{GDZPPN001184725,
title = {Steplength optimization and linear multigrid methods.},
journal = {Numerische Mathematik},
volume = {58},
year = {1990},
pages = {819-838},
zbl = {0697.65078},
url = {http://dml.mathdoc.fr/item/GDZPPN001184725}
}
Reusken, Arnold. Steplength optimization and linear multigrid methods.. Numerische Mathematik, Tome 58 (1990) pp. 819-838. http://gdmltest.u-ga.fr/item/GDZPPN001184725/