SONASANG, S. .; ANGKAWISITTPAN, N. . Design of Microstrip Parallel-Coupled Lines with High Directivity using Symmetric-Centered Inductors. Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 36, n. 06, p. 657–663, 2021. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/12063. Acesso em: 22 apr. 2026.