@article{CRMATH_2018__356_2_207_0,
     author = {Brezis, Ha{\"\i}m},
     title = {Remarks on the {Monge{\textendash}Kantorovich} problem in the discrete setting},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {207--213},
     publisher = {Elsevier},
     volume = {356},
     number = {2},
     year = {2018},
     doi = {10.1016/j.crma.2017.12.008},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2017.12.008/}
}