@article{01349337,
title = {Existence results for Hamiltonian elliptic systems with nonlinear boundary conditions.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {1999},
year = {1999},
zbl = {0936.35064},
language = {en},
url = {http://dml.mathdoc.fr/item/01349337}
}
Fernández Bonder, Julián; Pinasco, Juan Pablo; Rossi, Julio D. Existence results for Hamiltonian elliptic systems with nonlinear boundary conditions.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 1999 (1999) . http://gdmltest.u-ga.fr/item/01349337/