DINESH KUMAR, R; P. RAMESH, G. Reconfigurable antenna design for soil testing to improve soil quality. International Journal of Engineering and Technology, [S. l.], v. 7, n. 2.20, p. 70–73, 2018. DOI: 10.14419/ijet.v7i2.20.11756. Disponível em: https://sciencepubco.com/index.php/IJET/article/view/11756.. Acesso em: 12 apr. 2025.