@article{GDZPPN001163744,
title = {Chebyshev semi-iterative methods, successive overrelaxation iterative methods, and second order Richardson iterative methods. Part II.},
journal = {Numerische Mathematik},
volume = {3},
year = {1961},
pages = {157-168},
zbl = {0099.10903},
url = {http://dml.mathdoc.fr/item/GDZPPN001163744}
}
VARGA, R.S.; GOLUB, G.H. Chebyshev semi-iterative methods, successive overrelaxation iterative methods, and second order Richardson iterative methods. Part II.. Numerische Mathematik, Tome 3 (1961) pp. 157-168. http://gdmltest.u-ga.fr/item/GDZPPN001163744/