VARIKUNTLA, K. K.; SINGARAV, R. Review on Design of Frequency Selective Surfaces based on Substrate Integrated Waveguide Technology. Advanced Electromagnetics, [S. l.], v. 7, n. 5, p. 101–110, 2018. DOI: 10.7716/aem.v7i5.751. Disponível em: https://www.aemjournal.org/index.php/AEM/article/view/751. Acesso em: 2 dec. 2025.