RAGIMKHANOV, Anatoly; ZHUKOVSKAYA, Irina. Assessment of the competitiveness of tourism services in the region: modern realities. Nexo Revista Científica, [S. l.], v. 36, n. 04, p. 716–728, 2023. DOI: 10.5377/nexo.v36i04.16799. Disponível em: https://camjol.info/index.php/NEXO/article/view/16799. Acesso em: 6 dec. 2025.