MAHESWARI A, U.; K, L. An Investigation of Ultra-Wideband Filters for Cognitive Radio Networks. JOURNAL OF ADVANCES IN CHEMISTRY, [S. l.], v. 12, n. 19, p. 5189–5196, 2016. DOI: 10.24297/jac.v12i19.5358. Disponível em: https://rajpub.com/index.php/jac/article/view/5358. Acesso em: 23 nov. 2024.