@article{CRMATH_2005__341_3_157_0,
     author = {Kim, Yong Jung and McCann, Robert J.},
     title = {Sharp decay rates for the fastest conservative diffusions},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {157--162},
     publisher = {Elsevier},
     volume = {341},
     number = {3},
     year = {2005},
     doi = {10.1016/j.crma.2005.06.025},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2005.06.025/}
}