@article{AIHPC_2009__26_2_477_0,
     author = {Rousset, F. and Tzvetkov, N.},
     title = {Transverse {Nonlinear} {Instability} for {Two-Dimensional} {Dispersive} {Models}},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {477--496},
     publisher = {Elsevier},
     volume = {26},
     number = {2},
     year = {2009},
     doi = {10.1016/j.anihpc.2007.09.006},
     mrnumber = {2504040},
     zbl = {1169.35374},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.anihpc.2007.09.006/}
}