TKACHENKO Т.; DUPLIAK Т. Convergence of the tourist services market. Foreign trade: economics, finance, law, [S. l.], v. 101, n. 6, p. 32–41, 2018. Disponível em: https://journals.knute.edu.ua/foreign-trade/article/view/499. Acesso em: 29 apr. 2024.