@article{PM_2005_2005_1_a22, author = {Bernot, Marc and Caselles, Vicent and Morel, Jean-Michel}, title = {Planes de tr\'afico.}, journal = {Publicacions matem\`atiques}, pages = {417-451}, publisher = {mathdoc}, volume = {49}, number = {2}, year = {2005}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PM_2005_2005_1_a22/} }