Assessment of quality of life in regions of Russia based on social media data / E. V. Shchekotin, V. L. Goiko, M. G. Myagkov, D. Dunaeva // Journal of Eurasian studies. 2021. Vol. 12, № 2. P. 182-198. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000894993