@Misc{ 
  LazWozZep23,
  author = { Lazzaroni, Giuliano and Wozniak, Piotr and Zeppieri, Caterina Ida },
  title = { Strong approximation of SBV functions with prescribed jump direction },
  journal = {  },
  year = { 2023 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6064/ },
  note = { cvgmt preprint}
}