VENTILATION OF AN OPEN-PIT MINE THROUGH PIPELINES AND UNDERGROUND MINE WORKINGS. Journal of Multidisciplinary Sciences and Innovations, [S. l.], v. 5, n. 4, p. 634–637, 2026. DOI: 10.55640/. Disponível em: https://ijmri.de/index.php/jmsi/article/view/7055. Acesso em: 7 aug. 2026.