Leonidova G.V., Basova E.A., Belekhova G.V., Rossoshanskii A.I., Gruzdeva M.A. Population Welfare in the Studies of the Vologda Research Center of the Russian Academy of Sciences. Social area, 2020, vol. 6, no. 4. DOI: 10.15838/sa.2020.4.26.1 URL: http://socialarea-journal.ru/article/28687?_lang=en