ZHANG, Zhiliu. Research on Bolt-Grouting Reinforcement Technology for Deep Soft Rock Roadways. International Journal of Natural Resources and Environmental Studies, [S. l.], v. 7, n. 2, p. 59–62, 2025. DOI: 10.62051/ijnres.v7n2.09. Disponível em: https://wepub.org/index.php/IJNRES/article/view/5794. Acesso em: 26 jul. 2026.