NHAT LINH, Nguyen. Sadae Policy – A Reflection of Joseon’s Understanding of Ming–Dai Viet Relation in the Early 15th Century. VNU Journal of Science: Policy and Management Studies, [S.l.], v. 34, n. 2, june 2018. ISSN 2588-1116. Available at: <https://js.vnu.edu.vn/PaM/article/view/4143>. Date accessed: 25 nov. 2024. doi: https://doi.org/10.25073/2588-1116/vnupam.4143.