KOZERSKA, A. Activity Models in Late Adulthood. Educational Context. Przegląd Badań Edukacyjnych (Educational Studies Review), [S. l.], v. 2, n. 31, p. 187–207, 2020. DOI: 10.12775/PBE.2020.026. Disponível em: https://apcz.umk.pl/PBE/article/view/PBE.2020.026. Acesso em: 19 jul. 2024.