VANI H. R.; GOUTHAM M. A.; PARAMESHA. Gain Enhancement of Microstrip Patch Antenna Using Metamaterial Superstrate. The Applied Computational Electromagnetics Society Journal (ACES), [S. l.], v. 34, n. 08, p. 1250–1253, 2019. Disponível em: https://journals.riverpublishers.com/index.php/ACES/article/view/8309. Acesso em: 19 apr. 2024.