YUQORI DARAJALI TENGLAMALARNI HISOBLASHNING BA’ZI USULLARINING TAHLILI. Uzbek Scholar Journal, [S. l.], v. 37, p. 1–6, 2025. Disponível em: https://uzbekscholar.com/index.php/uzs/article/view/1040. Acesso em: 31 jan. 2026.