KHEUNKHIEO, P.; TANGCHAICHIT, K. 3-Dimensional stress analysis of a ball swaging process using the finite element method. Asia-Pacific Journal of Science and Technology, [S. l.], v. 15, n. 7, p. 581–591, 2017. Disponível em: https://so01.tci-thaijo.org/index.php/APST/article/view/83246. Acesso em: 19 may. 2024.