New Methods for Solving the Problem of Radiation and Propagation of Electromagnetic Waves. Global Journal of Science Frontier Research, [S. l.], v. 18, n. A4, p. 7–24, 2018. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/2257. Acesso em: 14 aug. 2026.