Social conflicts and historical totality in high middle ages (5th-10th century). Acta Scientiarum. Education, [S. l.], v. 37, n. 1, p. 27–33, 2015. DOI: 10.4025/actascieduc.v37i1.22772. Disponível em: https://periodicos.uem.br/ojs/index.php/ActaSciEduc/article/view/22772. Acesso em: 31 maio. 2026.