@article{anewsinkhornalgorithmwithdeletionand,
  title = {A new Sinkhorn algorithm with Deletion and Insertion operations},
  author = {Luc Brun and Benoit Gaüzère and Sébastien Bougleux and Florian Yger},
  year = {2021},
  eprint = {2111.14565},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.14565v2},
}