@article{GDZPPN001173901, title = {The Tchebychev Iteration for Nonsymmetric Linear Systems.}, journal = {Numerische Mathematik}, volume = {28}, year = {1977}, pages = {307-328}, zbl = {0361.65024}, url = {http://dml.mathdoc.fr/item/GDZPPN001173901} }
Manteuffel, T.A. The Tchebychev Iteration for Nonsymmetric Linear Systems.. Numerische Mathematik, Tome 28 (1977) pp. 307-328. http://gdmltest.u-ga.fr/item/GDZPPN001173901/