@article{GDZPPN001182250,
title = {Extrapolated Gauss-Seidel I and SOR Methods for Least-Squares Problems.},
journal = {Numerische Mathematik},
volume = {53},
year = {1988},
pages = {485-498},
zbl = {0633.65030},
url = {http://dml.mathdoc.fr/item/GDZPPN001182250}
}
Evans, D.J.; Li, C. Extrapolated Gauss-Seidel I and SOR Methods for Least-Squares Problems.. Numerische Mathematik, Tome 53 (1988) pp. 485-498. http://gdmltest.u-ga.fr/item/GDZPPN001182250/