UCHINCHI TARTIBLI KELI DARAXTIDA ANIQLANGAN SPIN QIYMATI SANOQLI BO`LGAN BLYUM-KAPEL MODELI UCHUN ASOSIY HOLATLAR. ICMSEP. Published online December 22, 2024:89-91. Accessed October 24, 2026. https://econfseries.com/index.php/7/article/view/193