@Article{ 
  GigTam18a,
  author = { Gigli, Nicola and Tamanini, Luca },
  title = { Benamou-Brenier and duality formulas for the entropic cost on $RCD^*(K,N)$ spaces },
  journal = { Probab. Theory Related Fields },
  year = { 2020 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/3875/ },
  note = { cvgmt preprint}
}