Ostachowicz, Wiesław, Arkadiusz Żak, Paweł Kudela, and Marek Krawczuk. 2022. “Damage Detection in Elements of Structures by the Elastic Wave Propagation Method”. Computer Assisted Methods in Engineering and Science 13 (1): 109-24. https://cames3.ippt.pan.pl/index.php/cames/article/view/966.