Classification of Metal Additive Manufacturing Technologies. R&D Journal, [S. l.], v. 39, p. 35–43, 2023. DOI: 10.17159/2309-8988/2023/v39a4. Disponível em: https://rdj.journals.ac.za/index.php/pub/article/view/5.. Acesso em: 31 jan. 2025.