@Misc{ 
  FigKeh22,
  author = { Figalli, Alessio and Kehle, Christoph },
  title = { On the prescribed negative Gauss curvature problem for graphs },
  journal = { Discrete Contin. Dyn. Syst. },
  year = { 2022 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/5746/ },
  note = { cvgmt preprint}
}