TARAZONA, B. E.; SANDOVAL R, C. L.; CÁRDENAS ARIAS, C. G.; ASCANIO V., J. G.; VALENCIA N., J. J. Detection of structural alterations in metal bodies: An approximation using Fourier transform and principal component analysis (PCA). Scientia et Technica, [S. l.], v. 25, n. 2, p. 255–260, 2020. DOI: 10.22517/23447214.23501. Disponível em: https://revistas.utp.edu.co/index.php/revistaciencia/article/view/23501. Acesso em: 21 nov. 2024.