AHIRWAR, S.; RAO, A. P.; CHAKRAVARTHY, M. Design of Metamaterial Based Circularly Polarized Antenna for Anti-Drone Applications. Defence Science Journal, [S. l.], v. 75, n. 3, p. 371–378, 2025. DOI: 10.14429/dsj.19742. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/19742. Acesso em: 3 jul. 2025.