@article{GDZPPN000462136,
title = {Aspects of Long-time Behaviour of Solutions of Non-linear Hamiltonian Evolution Equations.},
journal = {Geometric and functional analysis},
volume = {5},
year = {1995},
pages = {105-140},
zbl = {0879.35024},
url = {http://dml.mathdoc.fr/item/GDZPPN000462136}
}
Bourgain, J. Aspects of Long-time Behaviour of Solutions of Non-linear Hamiltonian Evolution Equations.. Geometric and functional analysis, Tome 5 (1995) pp. 105-140. http://gdmltest.u-ga.fr/item/GDZPPN000462136/