@Misc{ 
  ScaRoc16,
  author = { Rocca, Elisabetta and Scala, Riccardo },
  title = { A rigorous sharp interface limit of a diffuse interface model related to tumor growth },
  journal = {  },
  year = { 2016 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3082/ },
  note = { cvgmt preprint}
}