@Misc{ 
  Buz24,
  author = { Buze, Maciej },
  title = { Constrained Hellinger-Kantorovich barycenters: least-cost soft and conic
  multi-marginal formulations },
  journal = {  },
  year = { 2024 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/6461/ },
  note = { cvgmt preprint}
}