“MODDIY NUQTANING ERKIN TUSHISHI HARAKAT QONUNIYATLARINI LAGRANJ FUNKSIYASI ORQALI TEKSHIRISH”, ICMSEP, pp. 237–240, Mar. 2025, Accessed: Oct. 04, 2025. [Online]. Available: https://econfseries.com/index.php/7/article/view/1140