SHEKHAR, H. Parametric Studies on Star Port Propellant Grain For Ballistic Evaluation. Defence Science Journal, [S. l.], v. 55, n. 4, p. 459–469, 2005. DOI: 10.14429/dsj.55.2008. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/2008. Acesso em: 15 jun. 2025.