KRASNOKUTSKIY, P. A.; KULCHITTSKIJ, A. V.; PEROVA, T. V.; BYSTROVA, N. V.; KHIZHNAYA, A. V. The Main Trends and Prospects of Development of International Tourism. International Journal of Economics and Financial Issues, [S. l.], v. 6, n. 8S, p. 257–262, 2016. Disponível em: https://econjournals.com/index.php/ijefi/article/view/3745. Acesso em: 2 may. 2024.