VU, Duc Liem; NGUYEN, Van Huy; TRAN, Duc Anh. “NGHỆ REGION” IN THE GEOPOLITICAL TRANSFORMATION OF VIETNAM FROM THE LATE EIGHTEENTH TO THE EARLY NINETEENTH CENTURY. Thang Long Journal of Science: Van hien and Heritage, [S. l.], v. 5, n. 2, 2026. Disponível em: https://science.thanglong.edu.vn/index.php/volb/article/view/459. Acesso em: 17 sep. 2026.