SONALI A. KALE; TEJSWINI B. PANSARE. Hybrid Metamaterial-Based Microwave Amplifiers for Enhanced Power Efficiency and Miniaturization in IoT Devices. Journal of RF and Microwave Communication Technologies, [S. l.], p. 18–30, 2024. Disponível em: https://matjournals.net/engineering/index.php/JoRFMCT/article/view/1267. Acesso em: 15 apr. 2026.