@Misc{ 
  CapCri23,
  author = { Caponi, Maicol and Crismale, Vito },
  title = { A rate-independent model for geomaterials under compression coupling  strain gradient plasticity and damage },
  journal = {  },
  year = { 2023 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6303/ },
  note = { cvgmt preprint}
}