KOLODIJ, N. A.; KONYUKHOVA, T. V.; KOLODIJ, V. V.; BIRJUKOV, D. K.; FILANDYSHEVA, L. B. Lifelong education system in Russian tourism and hospitality: Models, technologies, context. New Trends and Issues Proceedings on Humanities and Social Sciences, [S. l.], v. 3, n. 1, p. 26–33, 2021. DOI: 10.18844/prosoc.v3i1.1726. Disponível em: https://www.un-pub.eu/ojs/index.php/pntsbs/article/view/1726. Acesso em: 3 may. 2024.