@Misc{ 
  Can15,
  author = { Canevari, Giacomo },
  title = { Line defects in the small elastic constant limit of a three-dimensional
  Landau-de Gennes model },
  journal = {  },
  year = { 2015 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5014/ },
  note = { cvgmt preprint}
}