@article{01780368,
title = {Asymptotic expansion of small analytic solutions to the quadratic nonlinear Schr\"odinger equations in two-dimensional spaces.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {30},
year = {2002},
pages = {501-516},
doi = {10.1155/S0161171202007652},
zbl = {0999.35090},
language = {en},
url = {http://dml.mathdoc.fr/item/01780368}
}
Hayashi, Nakao; Naumkin, Pavel I. Asymptotic expansion of small analytic solutions to the quadratic nonlinear Schrödinger equations in two-dimensional spaces.. International Journal of Mathematics and Mathematical Sciences, Tome 30 (2002) pp. 501-516. doi : 10.1155/S0161171202007652. http://gdmltest.u-ga.fr/item/01780368/