@Article{ 
  ChaCri18b,
  author = { Chambolle, Antonin and Crismale, Vito },
  title = { Phase-field approximation for a class of cohesive fracture energies with  an activation threshold },
  journal = { Adv. Calc. Var. },
  year = { 2020 },
  doi = { 10.1515/acv-2019-0018 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4233/ },
  note = { cvgmt preprint}
}