JAISWAL, A.; SARIN, R. K.; RAJ, B.; SUKHIJA, S. A Novel Circular Slotted Microstrip-Fed Patch Antenna with three Triangle Shape Defected Ground Structure for Multiband Applications. Advanced Electromagnetics, [S. l.], v. 7, n. 3, p. 56–63, 2018. DOI: 10.7716/aem.v7i3.717. Disponível em: https://www.aemjournal.org/index.php/AEM/article/view/717. Acesso em: 3 apr. 2026.