@Misc{ 
  DonWoj18,
  author = { Dondl, Patrick and Wojtowytsch, Stephan },
  title = { Keeping it together: a phase field version of path-connectedness and its
  implementation },
  journal = {  },
  year = { 2018 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4038/ },
  note = { cvgmt preprint}
}