Khromova G, Камалов I, Omonov S. MATHEMATICAL MODEL AND NUMERICAL RESEARCH ON MODELING OF THE COIL SPRING OF THE AXLE SUSPENSION OF HIGH-SPEED ELECTRIC TRAINS. EJAR [Internet]. 2025 Jun. 7 [cited 2026 Feb. 15];5(6):10-5. Available from: https://in-academy.uz/index.php/ejar/article/view/54208