Application of Curtain Grouting Technology in Soft Coal Seam. Frontiers in Engineering, [S. l.], v. 1, n. 2, p. 55–63, 2026. DOI: 10.63313/FE.9008. Disponível em: https://academics.erytis.com/index.php/fe/article/view/491. Acesso em: 26 may. 2026.