SIDOROV, Pavel G.; SPEKA, Kristina I. Additional Education for Children in the Spatial Development of the Region. Power and Administration in the East of Russia, [S. l.], v. 17, n. 4, p. 114–124, 2024. DOI: 10.22394/1818-4049-2024-109-4-114-124. Disponível em: https://vlast-dv.owebs.ru/article/view/14912. Acesso em: 8 nov. 2026.