@Misc{ 
  GreTam25,
  author = { Greco, Giacomo and Tamanini, Luca },
  title = { Hessian stability and convergence rates for entropic and Sinkhorn  potentials via semiconcavity },
  journal = {  },
  year = { 2025 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/7087/ },
  note = { cvgmt preprint}
}