DESIGN AND COMPARISON OF U - SLOT MICRO STRIP ANTENNAS WITH DIFFERENT SLOT WIDTHS. Global Journals of Research in Engineering, [S. l.], v. 11, n. F8, p. 47–50, 2011. Disponível em: https://testing.engineeringresearch.org/index.php/GJRE/article/view/101236. Acesso em: 6 jun. 2026.