VARDYA, M. Astrophysics : Contributions of Indian Scientists . Defence Science Journal, [S. l.], v. 44, n. 3, p. 207–213, 2010. DOI: 10.14429/dsj.44.4171. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/4171. Acesso em: 16 jun. 2025.