Features and Contractual Relations Between Actors in the Tourism Market. Economic journal of Lesya Ukrainka Volyn National University, [S. l.], v. 4, n. 8, p. 7–12, 2016. DOI: 10.29038/2411-4014-2016-04-7-12. Disponível em: https://echas.vnu.edu.ua/index.php/echas/article/view/148.. Acesso em: 12 may. 2024.