SMUTNÝ, J.; JANOŠTÍK, D.; NOHÁL, V. THE USE OF THE HILBERT HUANG TRANSFORMATION IN THE TESTING OF RAILWAY STRUCTURES. Journal Akustika, [S. l.], v. 40, n. 40, 2021. DOI: 10.36336/akustika20214029. Disponível em: https://journalakustika.com/index.php/akustika/article/view/74. Acesso em: 25 oct. 2021.