Rybakovsky, Leonid L., and Natalia I. Kozhevnikova. “The Strategy of Russia’s Demographic Development: Its Determinants and Centuries-Old Vector”. Living Standards of the Population in the Regions of Russia 16, no. 4 (November 20, 2020): 9-20. Accessed May 17, 2024. https://jour.fnisc.ru/index.php/vcugjournal/article/view/7624.