Innovative Techniques for Mineral Extraction in Underground Mines. International Journal of Supportive Research, ISSN: 3079-4692, [S. l.], v. 1, n. 1, p. 47–53, 2023. Disponível em: https://ijsupport.com/index.php/ijsrs/article/view/7. Acesso em: 28 oct. 2025.