SHI, Huaiyang. Simulation of the Development Height of the Two Zones in the 23041 Working Face of Gaocheng Coal Mine. International Journal of Natural Resources and Environmental Studies, [S. l.], v. 7, n. 3, p. 101–107, 2025. DOI: 10.62051/ijnres.v7n3.10. Disponível em: https://wepub.org/index.php/IJNRES/article/view/5844. Acesso em: 21 jul. 2026.