DUONG NGUYEN MINH HUY; DO ANH DUC. Travelling, retail activities, trade openness and COVID-19 incidence in Vietnam. The VMOST Journal of Social Sciences and Humanities, [S. l.], v. 65, n. 2, p. 26-31, 2023. DOI: 10.31276/VMOSTJOSSH.65(2).26-31. Disponivel em: https://vmostscience.vjst.vn/index.php/vmost_jossh/article/view/315. Acesso em: 16 jul. 2026.