PAOLA PARRA O.; MARCOS QUISPE P.; BLADIMIR MAMANI Z.; JUAN SALVADOR A. Toxic Gases in Mining. International Journal of Engineering and Management Research, [S. l.], v. 11, n. 4, p. 239–241, 2021. DOI: 10.31033/ijemr.11.4.30. Disponível em: https://ijemr.vandanapublications.com/index.php/ijemr/article/view/46. Acesso em: 3 jul. 2024.