DO, Thi Ha Tho. Introduction to the documents of projection, threading and ordinating for Xuan Quang hau Nguyen Khac Tuan (1767 - 1823). Dong Thap University Journal of Science, [S. l.], v. 11, n. 4, p. 73–79, 2022. DOI: 10.52714/dthu.11.4.2022.968. Disponível em: https://dthujs.vn/index.php/dthujs/article/view/212. Acesso em: 20 may. 2024.