POKHOMOVA, Alesya A. Altruism and egoism in the motivation of volunteering. Journal of the Belarusian State University. Sociology, [S. l.], n. 1, p. 64–70, 2023. DOI: 10.33581/2521-6821-2023-1-64-70. Disponível em: https://journals.bsu.by/index.php/sociology/article/view/5316. Acesso em: 8 oct. 2026.