CALCATERRA, Alessandro; FREZZA, Fabrizio; SIMEONI, Patrizio; TEDESCHI, Nicola. Numerical Evaluation of Electromagnetic-wave Penetration at Normal Incidence through an Inhomogeneous-wave Approach. Journal of Telecommunications and Information Technology, Warsaw, Poland, v. 72, n. 2, p. 76–86, 2018. DOI: 10.26636/jtit.2018.124218. Disponível em: https://www.jtit.pl/jtit/article/view/612. Acesso em: 13 jun. 2026.