ZHUK, S. Y.; OMELIANENKO, M. Y.; ROMANENKO, T. V.; TUREEVA, O. V. Synthesis of Extremely Wide Stopband E-plane Bandpass Filters. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, [S. l.], n. 84, p. 22-29, 2021. DOI: 10.20535/RADAP.2021.84.22-29. Disponível em: http://radap.kpi.ua/radiotechnique/article/view/1715. Acesso em: 12 apr. 2021.