%0 Journal Article %A Grossi, Massimo %T On the number of single-peak solutions of the nonlinear Schrödinger equation %J Annales de l'I.H.P. Analyse non linéaire %D 2002 %P 261-280 %V 19 %N 3 %I Elsevier %U http://www.numdam.org/item/AIHPC_2002__19_3_261_0/ %G en %F AIHPC_2002__19_3_261_0