ZAHORULKO, V. M.; KOVALENKO, O. V.; SKYDANENKO, N. V. TRENDS IN THE DEVELOPMENT OF TOURIST BUSINESS IN UKRAINE. Science and Transport Progress , [S. l.], n. 18, p. 199–201, 2007. DOI: 10.15802/stp2007/17497. Disponível em: https://stp.ust.edu.ua/article/view/17497. Acesso em: 3 may. 2024.