@article{GDZPPN00117584X,
title = {Strong Uniqueness and Second Order Convergence in Nonlinear Discrete Approximation.},
journal = {Numerische Mathematik},
volume = {35},
year = {1980},
pages = {439-456},
zbl = {0486.65008},
url = {http://dml.mathdoc.fr/item/GDZPPN00117584X}
}
Osborne, M.R.; Jittorntrum, K. Strong Uniqueness and Second Order Convergence in Nonlinear Discrete Approximation.. Numerische Mathematik, Tome 35 (1980) pp. 439-456. http://gdmltest.u-ga.fr/item/GDZPPN00117584X/