@Misc{ 
  MazPelVer18,
  author = { Mazzoleni, Dario and Pellacci, Benedetta and Verzini, Gianmaria },
  title = { Asymptotic spherical shapes in some spectral optimization problems },
  journal = { J. Math. Pures Appl. },
  year = { 2018 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4091/ },
  note = { cvgmt preprint}
}