@Misc{ 
  ChaNov22,
  author = { Chambolle, Antonin and Novaga, Matteo },
  title = { $L^1$-gradient flow of convex functionals },
  journal = { SIAM J. Math. Anal. },
  year = { 2023 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5742/ },
  note = { cvgmt preprint}
}