TY - CONF T1 - <title>Structural damage monitoring based on an actuator-sensor system</title> JO - SPIE Proceedings UR - https://doi.org/10.1117/12.350707 PY - 1999/06/09 AU - Boller C AU - Biemans C AU - Staszewski WJ AU - Worden K AU - Tomlinson GR ED - Wereley NM DO - DOI: 10.1117/12.350707 PB - SPIE Y2 - 2025/11/23 ER -