PRASAD, R.; MGOMBELO, H. The Design of a Resonant Post Waveguide Filter. Tanzania Journal of Engineering and Technology, [S. l.], v. 10, n. 2, p. 1-14, 1986. DOI: 10.52339/tjet.v10i2.74. Disponível em: https://tjet.udsm.ac.tz/index.php/tjet/article/view/74. Acesso em: 6 apr. 2025.