FAXRIDINOVNA, Asatova Barfiya. Organizing Subject Olympiads to Enhance Mathematical Knowledge in Primary School Students. Miasto Przyszłości, [S. l.], v. 55, p. 643–645, 2024. Disponível em: https://miastoprzyszlosci.com.pl/index.php/mp/article/view/5691. Acesso em: 13 jul. 2025.