GAVRA, Eleni G.; GKIOUFI, Kleoniki. Economic, Social and Environmental Aspets for the Promotion of Cultural Heritage in the Balkans. European Journal of Economics and Business Studies, [S. l.], v. 5, n. 3, p. 67–75, 2019. DOI: 10.26417/ejes.v7i1.p204-212. Disponível em: https://www.revistia.com/index.php/ejes/article/view/2711. Acesso em: 17 dec. 2025.