O‘ZGARMAS KOEFFITSIYENTLI CHIZIQLI BIR JINSLI DIFFERENSIAL TENGLAMALARNI YECHISH JARAYONIDA AKTDAN FOYDALANISH. JSIRU. 2024;2(4):47-54. Accessed May 18, 2026. https://universalpublishings.com/index.php/jsiru/article/view/5047