TY - JOUR AU - Minsu Song TI - Geometric evolutions driven by threshold dynamics JO - Interfaces and free boundaries PY - 2005 SP - 303 EP - 318 VL - 7 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4171/ifb/126/ DO - 10.4171/ifb/126 ID - 10_4171_ifb_126 ER -