@article{GDZPPN00118041X,
title = {A Method for Finding Sharp Error Bounds for Newton's Method Under the Kantorovich Assumptions.},
journal = {Numerische Mathematik},
volume = {50},
year = {1986},
pages = {203-220},
zbl = {0607.65033},
url = {http://dml.mathdoc.fr/item/GDZPPN00118041X}
}
Yamamoto, Tetsuro. A Method for Finding Sharp Error Bounds for Newton's Method Under the Kantorovich Assumptions.. Numerische Mathematik, Tome 50 (1986) pp. 203-220. http://gdmltest.u-ga.fr/item/GDZPPN00118041X/