Khromova , Galina, Камалов Ikram, and Shokhzhakhon Omonov. “MATHEMATICAL MODEL AND NUMERICAL RESEARCH ON MODELING OF THE COIL SPRING OF THE AXLE SUSPENSION OF HIGH-SPEED ELECTRIC TRAINS”. Eurasian Journal of Academic Research 5, no. 6 (June 7, 2025): 10–15. Accessed February 15, 2026. https://in-academy.uz/index.php/ejar/article/view/54208.