DUBI, A.; GURVITZ, N.; CLAASEN, S. THE CONCEPT OF AGE IN SYSTEMS ANALYSIS. The South African Journal of Industrial Engineering, [S. l.], v. 7, n. 2, 2011. DOI: 10.7166/7-2-403. Disponível em: http://sajie.journals.ac.za/pub/article/view/403. Acesso em: 24 apr. 2024.