Role of DRDO Developed Technologies/Products for Combating COVID-19. Vantage: Journal of Thematic Analysis, [S. l.], v. 2, n. 01, p. 106–116, 2021. Disponível em: https://dup.du.ac.in/index.php/VJTA/article/view/828. Acesso em: 8 oct. 2026.