BERDIBEKOVA, A.; BIRYUKOV, V.; MUTALIYEVA, L. The Effectiveness of investments in the tourism Industry of the Republic of Kazakhstan. Economic series of the Bulletin of L.N. Gumilyov ENU, [S. l.], n. 4, p. 240–253, 2024. DOI: 10.32523/2789-4320-2024-4-240-253. Disponível em: https://bulecon.enu.kz/index.php/main/article/view/1055. Acesso em: 21 jan. 2026.