THANG, V. C. POLICY MEASURES FOR VIET NAM TOURISM IN RESPONSE TO IMPACTS OF COVID-19. VNU Journal of Foreign Studies, [S. l.], v. 36, n. 6, 2020. DOI: 10.25073/2525-2445/vnufs.4639. Disponível em: https://jfs.ulis.vnu.edu.vn/index.php/fs/article/view/4639. Acesso em: 26 apr. 2024.