@Misc{ 
  CanSeg16,
  author = { Canevari, Giacomo and Segatti, Antonio },
  title = { Defects in Nematic Shells: a $Γ$-convergence discrete-to-continuum
  approach },
  journal = {  },
  year = { 2016 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5012/ },
  note = { cvgmt preprint}
}