YANG, M. Study on the Characteristics of High-Frequency Electromagnetic Wave Detection in Goaf Areas along Coal Seam Boreholes. Journal of Environmental & Earth Sciences, [S. l.], v. 7, n. 7, p. 259–271, 2025. DOI: 10.30564/jees.v7i7.9977. Disponível em: https://journals.bilpubgroup.com/index.php/jees/article/view/9977. Acesso em: 27 jul. 2025.