@article{GDZPPN001173030,
title = {Error Bounds for Finite Element Solutions of Mildly Nonlinear Elliptic Boundary Value Problems.},
journal = {Numerische Mathematik},
volume = {26},
year = {1976},
pages = {107-116},
zbl = {0312.65079},
url = {http://dml.mathdoc.fr/item/GDZPPN001173030}
}
Noor, M.A.; Whiteman, J.R. Error Bounds for Finite Element Solutions of Mildly Nonlinear Elliptic Boundary Value Problems.. Numerische Mathematik, Tome 26 (1976) pp. 107-116. http://gdmltest.u-ga.fr/item/GDZPPN001173030/