@Misc{ 
  BabFra23,
  author = { Babadjian, Jean-François and Francfort, Gilles A. },
  title = { Uniqueness and characteristic flow for a non strictly convex singular variational problem },
  journal = {  },
  year = { 2023 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6312/ },
  note = { cvgmt preprint}
}