ODENDAAL, M M; VERMAAK, F NS; DU TOIT, E. Cost estimation and management over the life cycle of metallurgical research projects. Southern African Business Review, [S. l.], v. 19, n. 1, p. 137–156, 2019. DOI: 10.25159/1998-8125/5811. Disponível em: https://www.unisapressjournals.co.za/index.php/SABR/article/view/5811. Acesso em: 5 nov. 2025.