@article{AIHPC_2011__28_1_127_0,
     author = {Gr\'ebert, Beno{\^\i}t and Villegas-Blas, Carlos},
     title = {On the energy exchange between resonant modes in nonlinear {Schr\"odinger} equations},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {127--134},
     publisher = {Elsevier},
     volume = {28},
     number = {1},
     year = {2011},
     doi = {10.1016/j.anihpc.2010.11.004},
     mrnumber = {2765514},
     zbl = {1216.35137},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpc.2010.11.004/}
}