@Misc{ 
  ChiZha21,
  author = { Chiri, Maria Teresa and Zhang, Minyan },
  title = { On  backward Euler approximations for systems of conservation laws },
  journal = { Nonlinear Differential Equations and Applications },
  year = { 2024 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5361/ },
  note = { cvgmt preprint}
}