YETKIN, M. E.; SIMSIR, F.; OZFIRAT, M. K.; OZFIRAT, P. M.; YENICE, H. A FUZZY APPROACH TO SELECTING ROOF SUPPORTS IN LONGWALL MINING. The South African Journal of Industrial Engineering, [S. l.], v. 27, n. 1, p. 162–177, 2016. DOI: 10.7166/27-1-1366. Disponível em: http://sajie.journals.ac.za/pub/article/view/1366. Acesso em: 2 may. 2024.