CONTROL TECHNOLOGY FOR COAL ROADWAY WITH MUDSTONE INTERLAYER IN NUI BEO COAL MINE. GEOMATE Journal, [S. l.], v. 17, n. 60, p. 259–266, 2019. Disponível em: https://geomatejournal.com/geomate/article/view/389. Acesso em: 4 jul. 2026.