SOWJANYA, A.; VAKULA, D. . Design of C band Bandpass Filter using Fractal based Symmetrical Ring Resonator. Advanced Electromagnetics, [S. l.], v. 11, n. 3, p. 71–77, 2022. DOI: 10.7716/aem.v11i3.1851. Disponível em: https://aemjournal.org/index.php/AEM/article/view/1851. Acesso em: 29 sep. 2022.