ZHANG, Mengxiang. Optimization of Roadway Support in Deep Coal Seams Based on Loose Zone Testing. Scientific Journal of Technology, [S. l.], v. 7, n. 11, p. 21–28, 2025. DOI: 10.54691/aesbq273. Disponível em: https://sjtechnology.org/index.php/ojs/article/view/241. Acesso em: 12 jul. 2026.