Sharikov, Valentin, Yulia Kireeva, Yulay Akchulpanov, Natalya Gribova, and Lydia Berketova. “Socio-Economic Aspects of the Development of the Tourism and Hospitality Industry in the Russian Federation”. Amazonia Investiga 10, no. 42 (July 30, 2021): 43–55. Accessed August 8, 2026. https://mail.amazoniainvestiga.info/index.php/amazonia/article/view/1654.