@Misc{ 
  DiMGer20,
  author = { Di Marino, Simone and Gerolin, Augusto },
  title = { Optimal Transport losses and Sinkhorn algorithm with general convex
  regularization },
  journal = {  },
  year = { 2020 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4730/ },
  note = { cvgmt preprint}
}