MA, Xiaosong. Market Statistics Analysis of the Tourism Industry in the Context of COVID-19. Highlights in Business, Economics and Management, [S. l.], v. 13, p. 176–185, 2023. DOI: 10.54097/hbem.v13i.8811. Disponível em: https://drpress.org/ojs/index.php/HBEM/article/view/8811. Acesso em: 21 jul. 2026.