@article{CRMATH_2003__337_6_409_0,
     author = {Bambusi, Dario and Gr\'ebert, Beno{\^\i}t},
     title = {Forme normale pour {NLS} en dimension quelconque},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {409--414},
     publisher = {Elsevier},
     volume = {337},
     number = {6},
     year = {2003},
     doi = {10.1016/S1631-073X(03)00368-6},
     language = {fr},
     url = {http://www.numdam.org/articles/10.1016/S1631-073X(03)00368-6/}
}