18-20 ЁШЛИ БОКСЧИ ҚИЗЛАРНИНГ МАХСУС ЖИСМОНИЙ ТАЙЁРГАРЛИГИНИ АНИҚЛАШ. Journal of Universal Science Research, [S. l.], v. 3, n. 6 (SPECIAL ISSUE), p. 240–243, 2025. Disponível em: https://universalpublishings.com/~niverta1/index.php/jusr/article/view/12876. Acesso em: 18 may. 2026.