MELNYCHENKO С.; MYKHAILYCHENKO Г.; MEZENTSEVA Г. Туристична сфера: вихід з карантину. Foreign trade: economics, finance, law, [S. l.], v. 113, n. 6, p. 23–34, 2020. DOI: 10.31617/zt.knute.2020(113)02. Disponível em: https://journals.knute.edu.ua/foreign-trade/article/view/253. Acesso em: 5 may. 2024.