@article{GDZPPN001175599,
title = {Sharp Error Bounds for Newton's Process.},
journal = {Numerische Mathematik},
volume = {35},
year = {1980},
pages = {63-72},
zbl = {0434.65034},
url = {http://dml.mathdoc.fr/item/GDZPPN001175599}
}
Potra, F.A.; Pták, V. Sharp Error Bounds for Newton's Process.. Numerische Mathematik, Tome 35 (1980) pp. 63-72. http://gdmltest.u-ga.fr/item/GDZPPN001175599/