TY - JOUR AU - Paul C. Fife AU - John W. Cahn AU - Charles M. Elliott TI - A free-boundary model for diffusion-induced grain boundary motion JO - Interfaces and free boundaries PY - 2001 SP - 291 EP - 336 VL - 3 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4171/ifb/42/ DO - 10.4171/ifb/42 ID - 10_4171_ifb_42 ER -