BAGIROVA, Anna P.; SHUBAT, Oksana M. Models of Grandparents’ Labour in the Socio-Economic Space of Russia. Economy of Regions, [S. l.], v. 17, n. 1, p. 197–208, 2021. DOI: 10.17059/ekon.reg.2021-1-15. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/1637. Acesso em: 4 apr. 2026.