POLTORYHINA, Svetlana V.; GARIPOVA, Venera V. Evaluation of the effectiveness of the activities of non-state pension funds in Russia. Journal of the Belarusian State University. Economics, [S. l.], n. 2, p. 65–72, 2019. Disponível em: https://journals.bsu.by/index.php/economy/article/view/2256. Acesso em: 18 jul. 2026.