@Misc{ 
  Mas14,
  author = { Massaccesi, Annalisa },
  title = { Currents with coefficients in groups, applications and other problems in Geometric Measure Theory },
  journal = {  },
  year = { 2014 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2435/ },
  note = { cvgmt preprint}
}