@article{10_4153_S0008414X24000257,
     author = {Nenna, Luca and Pegon, Paul},
     title = {Convergence rate of entropy-regularized multi-marginal optimal transport costs},
     journal = {Canadian journal of mathematics},
     pages = {1072--1092},
     year = {2025},
     volume = {77},
     number = {3},
     doi = {10.4153/S0008414X24000257},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008414X24000257/}
}