@article{10_4171_ifb_210,
     author = {Cl\'ement Canc\`es and Thierry Gallou\"et and Alessio Porretta},
     title = {Two-phase flows involving capillary barriers in heterogeneous porous media},
     journal = {Interfaces and free boundaries},
     pages = {239--258},
     year = {2009},
     volume = {11},
     number = {2},
     doi = {10.4171/ifb/210},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ifb/210/}
}