@Misc{ ChCoGrTa24, author = { Chiarini, Alberto and Conforti, Giovanni and Greco, Giacomo and Tamanini, Luca }, title = { A semiconcavity approach to stability of entropic plans and exponential convergence of Sinkhorn's algorithm }, journal = { }, year = { 2024 }, pages = { }, URL = { http://cvgmt.sns.it/paper/6897/ }, note = { cvgmt preprint} }