@Misc{ 
  ChFeKrWi15,
  author = { Chiodaroli, Elisabetta and Feireisl, Eduard and Kreml, Ondrej and Wiedemann, Emil },
  title = { A-free Rigidity and Applications to the Compressible Euler System },
  journal = {  },
  year = { 2015 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2838/ },
  note = { cvgmt preprint}
}