BAYKOV, Nikolay M.; SPEKA, Kristina I. Accessibility of Additional Education for Children at School and Beyond in Students’ Аssessments. Power and Administration in the East of Russia, [S. l.], v. 18, n. 2, p. 75–89, 2025. Disponível em: https://vlast-dv.owebs.ru/article/view/14942. Acesso em: 8 nov. 2026.