GUPTA, P.; GUPTA, N.; SEKHON, G. Finite Element Analysis of Collapse of Metallic Tubes. Defence Science Journal, [S. l.], v. 58, n. 1, p. 34–45, 2008. DOI: 10.14429/dsj.58.1709. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/1709. Acesso em: 15 jun. 2025.