“O‘ZGARMAS KOEFFITSIYENTLI CHIZIQLI BIR JINSLI DIFFERENSIAL TENGLAMALARNI YECHISH JARAYONIDA AKTDAN FOYDALANISH”, JSIRU, vol. 2, no. 4, pp. 47–54, Apr. 2024, Accessed: Nov. 24, 2024. [Online]. Available: https://universalpublishings.com/~niverta1/index.php/jsiru/article/view/5047