@article{AIHPC_2005__22_5_597_0,
     author = {Liu, Zhaoli and Wang, Zhi-Qiang},
     title = {Multi-bump type nodal solutions having a prescribed number of nodal domains : {I}},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {597--608},
     publisher = {Elsevier},
     volume = {22},
     number = {5},
     year = {2005},
     doi = {10.1016/j.anihpc.2004.10.002},
     mrnumber = {2171993},
     zbl = {1130.35054},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpc.2004.10.002/}
}