@Misc{ 
  ScaVan15,
  author = { Scala, Riccardo and Van Goethem, Nicolas },
  title = { Analytic and geometric properties of dislocation singularities },
  journal = {  },
  year = { 2015 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2687/ },
  note = { cvgmt preprint}
}