DR. SUNIL KUMAR GUPTA, M. S. Design of a Planar Ultra Wide Band Antenna Structure using Stepped Contours. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 6, p. 3875–3881, 2021. DOI: 10.17762/turcomat.v12i6.7759. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/7759. Acesso em: 5 may. 2024.