@article{AIHPC_2002__19_3_261_0,
     author = {Grossi, Massimo},
     title = {On the number of single-peak solutions of the nonlinear {Schr\"odinger} equation},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {261--280},
     year = {2002},
     publisher = {Elsevier},
     volume = {19},
     number = {3},
     mrnumber = {1956951},
     zbl = {1034.35127},
     language = {en},
     url = {https://www.numdam.org/item/AIHPC_2002__19_3_261_0/}
}