ELECHI, P.; JOHN, P. Improved Multiband Rectangular Microstrip Patch Antenna for 5G Application. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 14, n. 2, p. 7–14, 2022. Disponível em: https://jtec.utem.edu.my/jtec/article/view/6176. Acesso em: 3 oct. 2022.