TY - JOUR AU - Carpio Rodríguez, Ana María AU - Bonilla, Luis L. PY - 2003 DO - 10.1103/PhysRevE.67.056621 SN - 1539-3755 UR - https://hdl.handle.net/20.500.14352/57207 T2 - Physical Review E AB - Wave front pinning and propagation in damped chains of coupled oscillators are studied. There are two important thresholds for an applied constant stress F: for \F\