SAIENKO, Volodymyr et al.
Efficiency of Tourism Operators’ and Tourism Agents’ Activities in the Market of Tourist Services of Ukraine.
Journal of Environmental Management and Tourism, [S.l.], v. 11, n. 8, p. 1960-1966, jan. 2021.
ISSN 2068-7729.
Available at: <https://journals.aserspublishing.eu/jemt/article/view/5797>. Date accessed: 23 nov. 2024.