KAUR, K. P.; UPADHYAYA, T. Performance Evaluation of Wide-Angle Ultrathin Microwave Metamaterial Absorber with Polarization Independence. Advanced Electromagnetics, [S. l.], v. 7, n. 4, p. 71–77, 2018. DOI: 10.7716/aem.v7i4.761. Disponível em: https://aemjournal.org/index.php/AEM/article/view/761. Acesso em: 13 dec. 2025.