TY - RPRT TI - Monitoring of mechanical changes in a pipe assembly with complex geometry using multi-mode acoustic signals AU - Ju, Taeho AU - Findikoglu, Alp T. PY - 2022 DO - 10.1016/j.apacoust.2022.108749 UR - https://www.osti.gov/biblio/2228651 ID - 2228651 ER -