KUMAR, D.; HEM, P.; KUMAR, A.; GUPTA, R. K.; SINGH, U. K. Design of Underhand Cut and Fill Method for Extraction of Friable Chromite Ore Left in Open Pit Benches. Journal of Mines, Metals and Fuels, [S. l.], v. 65, n. 9, p. 490–495, 2017. DOI: 10.18311/jmmf/2017/26976. Disponível em: http://informaticsjournals.com/index.php/jmmf/article/view/26976. Acesso em: 27 jul. 2024.