@article{10_4171_ifb_327,
     author = {Beno{\^\i}t Perthame and Fernando Quir\'os and Min Tang and Nicolas Vauchelet},
     title = {Derivation of a {Hele{\textendash}Shaw} type system from a cell model with active motion},
     journal = {Interfaces and free boundaries},
     pages = {489--508},
     year = {2014},
     volume = {16},
     number = {4},
     doi = {10.4171/ifb/327},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ifb/327/}
}