ZOLOTAREVA, Angelina V. Methodological foundations of building a system of additional education for children in Russia. Journal of the Belarusian State University. Sociology, [S. l.], n. 4, p. 67–74, 2024. Disponível em: https://journals.bsu.by/index.php/sociology/article/view/5714. Acesso em: 18 jul. 2026.