Determining the elasticity of the contact suspension of electrified railways. Международный научный журнал «Инженер», [S. l.], v. 3, n. 2, p. 12–15, 2025. DOI: 10.56143/3030-3893-2025-2-12-15. Disponível em: https://engineer.tstu.uz/index.php/engineer-tstu/article/view/65. Acesso em: 26 jul. 2026.