PLACHÝ, T.; POLÁK, M. Nondestructive Damage Detection Based on Modal Analysis. Acta Polytechnica, [S. l.], v. 44, n. 5-6, 2004. DOI: 10.14311/644. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/644.. Acesso em: 12 may. 2025.