ACKERS, J.; BAKENECKER, A.; BUZUG, T.; GRAESER, M. Printing of hard ferromagnetic materials for remote magnetic actuation. Transactions on Additive Manufacturing Meets Medicine, [S. l.], v. 3, n. 1, p. 567, 2021. DOI: 10.18416/AMMM.2021.2109567. Disponível em: https://www.journals.infinite-science.de/index.php/ammm/article/view/567. Acesso em: 29 may. 2022.