HOÀNG, D. CHAU VI LONG (CHIEM HOA DISTRICT, TUYEN QUANG PROVINCE) UNDER LY DYNASTY (XI- XII CENTURY). SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY, [S. l.], v. 9, n. 2, 2023. DOI: 10.51453/2354-1431/2023/923. Disponível em: http://tckh.daihoctantrao.edu.vn/index.php/sjttu/article/view/923. Acesso em: 19 apr. 2024.