@article{AIHPC_2009__26_4_1423_0,
     author = {D'Aprile, Teresa and Pistoia, Angela},
     title = {Existence, {Multiplicity} and {Profile} of {Sign-Changing} {Clustered} {Solutions} of a {Semiclassical} {Nonlinear} {Schr\"odinger} {Equation}},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {1423--1451},
     publisher = {Elsevier},
     volume = {26},
     number = {4},
     year = {2009},
     doi = {10.1016/j.anihpc.2009.01.002},
     mrnumber = {2542732},
     zbl = {1173.35679},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpc.2009.01.002/}
}