@article{10_4171_ifb_112,
     author = {Fran\c{c}ois Alter and Vicent Caselles and Antonin Chambolle},
     title = {Evolution of characteristic functions of convex sets in the plane by the minimizing total variation flow},
     journal = {Interfaces and free boundaries},
     pages = {29--53},
     year = {2005},
     volume = {7},
     number = {1},
     doi = {10.4171/ifb/112},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ifb/112/}
}