@Misc{ 
  BreIglWal24,
  author = { Bredies, Kristian and Iglesias, José A. and Walter, Daniel },
  title = { On extremal points for some vectorial total variation seminorms },
  journal = {  },
  year = { 2024 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6548/ },
  note = { cvgmt preprint}
}