GAURAV, Y.; CHAUHAN, R. Design of Single Narrow Band Bandpass Filter using Cascaded Open Loop Triangular Ring Resonators Embedded with Rectangular Ring. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 9, n. 2, p. 119–123, 2017. Disponível em: https://jtec.utem.edu.my/jtec/article/view/1477. Acesso em: 25 apr. 2024.