TY - JOUR T1 - Crack detection using nonlinear output frequency response functions JO - J SOUND VIB PY - 2007/04/03 AU - Peng ZK AU - Lang ZQ AU - Billings SA ED - DO - DOI: 10.1016/j.jsv.2006.10.039 VL - 301 IS - 3-5 SP - 777 EP - 788 Y2 - 2024/12/25 ER -