@article{GDZPPN001174797,
title = {Convergent Nonnegative Matrices and Iterative Methods for Consistent Linear Systems.},
journal = {Numerische Mathematik},
volume = {30},
year = {1978},
pages = {265-280},
zbl = {0372.65014},
url = {http://dml.mathdoc.fr/item/GDZPPN001174797}
}
Plemmons, R.J.; Neumann, M. Convergent Nonnegative Matrices and Iterative Methods for Consistent Linear Systems.. Numerische Mathematik, Tome 30 (1978) pp. 265-280. http://gdmltest.u-ga.fr/item/GDZPPN001174797/