@article{EP_2008_22_a2,
     author = {Yann Brenier},
     title = {Optimal transportation of flows and {Nonlinear} {Electromagnetism}},
     journal = {ESAIM. Proceedings},
     pages = {15--20},
     year = {2008},
     volume = {22},
     doi = {10.1051/proc:072202},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc:072202/}
}