GUPTA, M. C. Study of maximum pressure for composite hepta-tubular powders. Defence Science Journal, [S. l.], v. 9, n. 4, p. 255–268, 2014. DOI: 10.14429/dsj.9.7633. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7633. Acesso em: 16 jun. 2025.