TY - JOUR AU - Michiel Bertsch AU - Roberta Dal Passo AU - Carlo Nitsch TI - A system of degenerate parabolic nonlinear PDE's: a new free boundary problem JO - Interfaces and free boundaries PY - 2005 SP - 255 EP - 276 VL - 7 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4171/ifb/124/ DO - 10.4171/ifb/124 ID - 10_4171_ifb_124 ER -