“TOʻRTINCHI DARAJALI TENGLAMALARNI YECHISHNING L.FERRARI USULI. CHIZIQLI TENGSIZLIKLAR SISTEMASI. MINKOVSKIY TEOREMASI”. (2025) Ustozlar uchun, 85(3), pp. 277–281. Available at: https://journalss.org/index.php/ust/article/view/9103 (Accessed: 14 January 2026).