@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/