SOEMPHOL, C. Metamaterial-Based Microstrip Soil Moisture Sensors. Creative Science, [S. l.], v. 10, n. 3, p. 165–169, 2018. Disponível em: https://ph01.tci-thaijo.org/index.php/snru_journal/article/view/105214. Acesso em: 28 apr. 2024.