@article{AIHPC_2009__26_1_101_0,
     author = {Helffer, B. and Hoffmann-Ostenhof, T. and Terracini, S.},
     title = {Nodal {Domains} and {Spectral} {Minimal} {Partitions}},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {101--138},
     publisher = {Elsevier},
     volume = {26},
     number = {1},
     year = {2009},
     doi = {10.1016/j.anihpc.2007.07.004},
     mrnumber = {2483815},
     zbl = {1171.35083},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpc.2007.07.004/}
}