MEYER, L.; KRUEGER, D.; MATHEWS, E. THE DEVELOPMENT OF AN IMPROVED LABOUR PLANNING SYSTEM FOR MINES. The South African Journal of Industrial Engineering, [S. l.], v. 17, n. 1, 2011. DOI: 10.7166/17-1-159. Disponível em: http://sajie.journals.ac.za/pub/article/view/159. Acesso em: 2 may. 2024.