ON-DEMAND FREQUENCY RECONFIGURABLE ANTENNAS FOR NEXT-GENERATION WIRELESS DEVICES. International Journal of Food and Nutritional Sciences, [S. l.], v. 10, n. 8, p. 19–24, 2021. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/3955. Acesso em: 17 jul. 2026.