KAPUR, J. N. The covolume function in Goldies method of internal ballistics. Defence Science Journal, [S. l.], v. 8, n. 4, p. 339–343, 2010. DOI: 10.14429/dsj.8.7607. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7607. Acesso em: 16 jun. 2025.