@Article{ 
  BabCri19,
  author = { Babadjian, Jean-François and Crismale, Vito },
  title = { Dissipative boundary conditions and entropic solutions in dynamical  perfect plasticity },
  journal = { J. Math. Pures Appl. },
  year = { 2021 },
  doi = { 10.1016/j.matpur.2021.02.001 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4541/ },
  note = { cvgmt preprint}
}