@article{JEMS_2013_15_5_a3,
     author = {Luis A. Caffarelli and Fernando Soria and Juan Luis V\'azquez},
     title = {Regularity of solutions of the fractional porous medium flow},
     journal = {Journal of the European Mathematical Society},
     pages = {1701--1746},
     publisher = {mathdoc},
     volume = {15},
     number = {5},
     year = {2013},
     doi = {10.4171/jems/401},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/jems/401/}
}