@Article{ BenCarNen15, author = { Benamou, Jean-David and Carlier, Guillaume and Nenna, Luca }, title = { A Numerical Method to solveMulti-Marginal Optimal Transport Problems with Coulomb Cost }, journal = { Splitting Methods in Communication, Imaging, Science, and Engineering }, year = { 2015 }, doi = { 10.1007/978-3-319-41589-5_17 }, pages = { }, URL = { http://cvgmt.sns.it/paper/3102/ }, note = { cvgmt preprint} }