SINGHA, R.; VAKULA, D. Low Side Lobe Tapered Slot Antenna with High Gain Using Gradient Refractive Index Metamaterial for Ultra Wideband Application. Advanced Electromagnetics, [S. l.], v. 6, n. 4, p. 63–69, 2017. DOI: 10.7716/aem.v6i4.575. Disponível em: https://aemjournal.org/index.php/AEM/article/view/575. Acesso em: 13 dec. 2025.