DUTTA, D.; MUNSHI, P.; KISHORE, N. N. Ultrasonic Nondestructive Evaluation of Composite Materials using Fractal Graphs. Defence Science Journal, [S. l.], v. 47, n. 1, p. 39–44, 2013. DOI: 10.14429/dsj.47.3975. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/3975. Acesso em: 15 jun. 2025.