Designing a Frequency-Reconfigurable Spiral-F Shaped Antenna for Diverse Mobile Applications. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. Special Issue 6, p. 53–58, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/7276. Acesso em: 17 jul. 2026.