RAMACHANDRAN, N. Sandwich Panels. Defence Science Journal, [S. l.], v. 13, n. 2A, p. 19–26, 2014. DOI: 10.14429/dsj.13.7306. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7306. Acesso em: 16 jun. 2025.