@article{bwmeta1.element.bwnjournal-article-apmv7i2p233bwm,
author = {Kisy\'nski, J.},
title = {Sur la convergence des approximations successives pour l'\'equation $\frac{$\partial$$^2$z}{$\partial$x$\partial$y} = f(x,y,z,\frac{$\partial$z}{$\partial$x},\frac{$\partial$z}{$\partial$y})$
},
journal = {Annales Polonici Mathematici},
volume = {8},
year = {1960},
pages = {233-240},
zbl = {0091.09203},
language = {fra},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-apmv7i2p233bwm}
}
Kisyński, J. Sur la convergence des approximations successives pour l’équation $\frac{∂²z}{∂x∂y} = f(x,y,z,\frac{∂z}{∂x},\frac{∂z}{∂y})$
. Annales Polonici Mathematici, Tome 8 (1960) pp. 233-240. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-apmv7i2p233bwm/