KREIDL, M.; HOUFEK, P. Using the Correlation Function in Ultrasonic Non-destructive Testing. Acta Polytechnica, Prague, Czech Republic, v. 42, n. 3, 2002. DOI: 10.14311/348. Disponível em: https://ojs.cvut.cz/ojs/index.php/ap/article/view/348. Acesso em: 3 apr. 2025.