@Misc{ 
  DeLFoc23,
  author = { De Lellis, Camillo and Focardi, Matteo },
  title = { The regularity theory for the Mumford-Shah functional on the plane },
  journal = {  },
  year = { 2023 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6191/ },
  note = { cvgmt preprint}
}