H. REJA, Ahmed; K. ABDUL RAHEEM, Abdul Kareem; ADNAN KEDHIM, Raidh. Study the Comparison between Un-Bended and Bended Broadband Parallel Coupled Microstrip Bandpass Filters Under Certain Angle. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 15, n. 1, p. 147–163, 2011. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1358.. Acesso em: 20 apr. 2025.