GARTZIA GONZÁLEZ, R. Brief History of Additive Manufacture and the Effect of Patents. American Scientific Research Journal for Engineering, Technology, and Sciences, [S. l.], v. 54, n. 1, p. 56–67, 2019. Disponível em: https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/4758. Acesso em: 7 may. 2024.