LIU, Jun. On the International Structure and the Degree of Freedom of Allied Countries. International Journal of Education and Social Development, [S. l.], v. 1, n. 3, p. 1–4, 2024. DOI: 10.54097/4v9wxv93. Disponível em: http://ijesd.com/index.php/ijesd/article/view/30. Acesso em: 2 may. 2026.