@Article{ 
  CarIglWal22,
  author = { Carioni, Marcello and Iglesias, José A. and Walter, Daniel },
  title = { Extremal points and sparse optimization for generalized  Kantorovich-Rubinstein norms },
  journal = { Foundations of Computational Mathematics },
  year = { 2024 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6426/ },
  note = { cvgmt preprint}
}