FROLOVA, Elena A.; MALANINA, Veronika A. Active Ageing Index in Siberian Regions. Economy of Regions, [S. l.], v. 17, n. 1, p. 209–222, 2021. DOI: 10.17059/ekon.reg.2021-1-16. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/1634. Acesso em: 4 apr. 2026.