@Misc{ 
  Ruf17a,
  author = { Ruf, Matthias },
  title = { Discrete stochastic approximations of the Mumford-Shah functional },
  journal = { Ann. Inst. H. Poincaré Anal. Non Linéaire },
  year = { 2018 },
  doi = { 10.1016/j.anihpc.2018.10.004 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3631/ },
  note = { cvgmt preprint}
}