PEÑAFIEL-OJEDA, C. R.; ANDRADE, C. E.; BAEZ-EGAS, R.; GARCIA-SANTOS, V. An Ultrawideband Printed Monopole Antenna Analyzed with the Theory of Characteristic Modes. IEEE Latin America Transactions, [S. l.], v. 20, n. 6, p. 948–954, 2022. Disponível em: https://latamt.ieeer9.org/index.php/transactions/article/view/5932. Acesso em: 2 oct. 2024.