TY - JOUR T1 - Chatter, sticking and chaotic impacting motion in a two-degree of freedom impact oscillator JO - International Journal of Bifurcation and Chaos PY - 2011/11/20 AU - Wagg DJ AU - Bishop SR ED - VL - 11 SP - 57 EP - 71 Y2 - 2025/11/03 ER -