TY - JOUR AU - Francesco Maddalena AU - Sergio Solimini AU - Jean-Michel Morel TI - A variational model of irrigation patterns JO - Interfaces and free boundaries PY - 2003 SP - 391 EP - 416 VL - 5 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4171/ifb/85/ DO - 10.4171/ifb/85 ID - 10_4171_ifb_85 ER -