@article{AIHPC_2012__29_6_955_0,
     author = {Koch, Herbert and Tataru, Daniel},
     title = {Energy and local energy bounds for the 1-d cubic {NLS} equation in $ {H}^{-\frac{1}{4}}$},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {955--988},
     publisher = {Elsevier},
     volume = {29},
     number = {6},
     year = {2012},
     doi = {10.1016/j.anihpc.2012.05.006},
     zbl = {1280.35137},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpc.2012.05.006/}
}