@Misc{ 
  ColSpoVel19,
  author = { Colombo, Maria and Spolaor, Luca and Velichkov, Bozhidar },
  title = { Almost everywhere uniqueness of blow-up limits for the lower dimensional obstacle problem },
  journal = { Interfaces and Free Boundaries },
  year = { 2021 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4435/ },
  note = { cvgmt preprint}
}