SAZALI, M.; SHAIRI, N. A.; ZAKARIA, Z. Microstrip Triplexer Design: A Review. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 9, n. 2-13, p. 81–86, 2017. Disponível em: https://jtec.utem.edu.my/jtec/article/view/2570. Acesso em: 26 apr. 2024.