Input impedance characteristics of double barrier structures. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, [S. l.], n. 58, p. 112–120, 2014. DOI: 10.20535/RADAP.2014.58.112-120. Disponível em: https://radap.kpi.ua/radiotechnique/article/view/785. Acesso em: 2 apr. 2025.