@article{10_4171_ifb_79,
     author = {Guy Barles and Francesca Da Lio},
     title = {A geometrical approach to front propagation problems in bounded domains with {Neumann-type} boundary conditions},
     journal = {Interfaces and free boundaries},
     pages = {239--274},
     year = {2003},
     volume = {5},
     number = {3},
     doi = {10.4171/ifb/79},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ifb/79/}
}