MURESAN, M. L.; POPA, R. A. TOURISM INDUSTRY EVOLUTION IN CASE OF BULGARIA AND ROMANIA. Studia Universitatis Babeș-Bolyai Negotia, [S. l.], v. 64, n. 4, p. 51–78, 2019. DOI: 10.24193/subbnegotia.2019.4.03. Disponível em: http://193.231.18.162/index.php/subbnegotia/article/view/2665. Acesso em: 19 sep. 2024.