RAM, C. S.; VAKULA, D.; CHAKRAVARTHY, M. Design of Compact Broadband Omni directional Canonical Sleeve Antenna covering 500-3600 MHz. Advanced Electromagnetics, [S. l.], v. 7, n. 2, p. 53–59, 2018. DOI: 10.7716/aem.v7i2.654. Disponível em: https://www.aemjournal.org/index.php/AEM/article/view/654. Acesso em: 1 apr. 2026.