PARRA PAOLA O.; MARCOS QUISPE P.; FREDDY LOBATON Z.; ADALI VELA F.; WILL YUCRA C. Trends in Underground Mining. International Journal of Engineering and Management Research, [S. l.], v. 11, n. 4, p. 242–247, 2021. DOI: 10.31033/ijemr.11.4.31. Disponível em: https://ijemr.vandanapublications.com/index.php/ijemr/article/view/47. Acesso em: 22 jul. 2024.