LE, V. A. A STUDY OF THE CHARACTERISTICS OF VIETNAMESE MAPS IN THE 19th CENTURY WITH SPECIAL REFERENCE TO HOÀNG LÊ CẢNH HƯNG BẢN ĐỒ. Thang Long Journal of Science: Van hien and Heritage, [S. l.], v. 1, n. 2, p. 60-69, 2023. Disponível em: https://science.thanglong.edu.vn/index.php/volb/article/view/30. Acesso em: 24 feb. 2024.