K RADHAKRISHNA. A PERSPECTIVE OF R & D IN DEFENCE SECTOR AND THE CHALLENGES. JournalNX - A Multidisciplinary Peer Reviewed Journal, [S. l.], v. 3, n. 03, p. 131–138, 2021. Disponível em: https://repo.journalnx.com/index.php/nx/article/view/2261. Acesso em: 7 nov. 2024.