HONGYUN DAI. Computer mathematical simulation of the composition system of exercises and rare earth elements in the presence of rare earth elements. Acta Scientiae, [S. l.], v. 20, n. 1, p. 1–10, 2019. Disponível em: https://www.periodicos.ulbra.org/index.php/acta/article/view/64. Acesso em: 10 may. 2025.