LYTVYN, Stepan et al. Legal Regulation of the Agreement on Provision of Tourist Services during the Pandemic Covid-19. Journal of Environmental Management and Tourism, [S.l.], v. 12, n. 2, p. 501-506, mar. 2021. ISSN 2068-7729. Available at: <https://journals.aserspublishing.eu/jemt/article/view/5971>. Date accessed: 22 dec. 2024. doi: https://doi.org/10.14505//jemt.12.2(50).18.