HUY, Nguyen Quynh. Middle Income Trap and Challenges Facing Developing Countries. VNU Journal of Science: Policy and Management Studies, [S.l.], v. 35, n. 3, sep. 2019. ISSN 2588-1116. Available at: <https://js.vnu.edu.vn/PaM/article/view/4175>. Date accessed: 27 dec. 2024. doi: https://doi.org/10.25073/2588-1116/vnupam.4175.