TY JOUR TI On the Issue of the Inertia Braking System of a Freight Train When Performing Traction and Braking Calculations KW Braking processes KW braking calculations KW release of freight trains KW brake release time KW braking forces JO Proceedings of Petersburg Transport University AU Kurilkin, D.N. AU Isaev, A.V. AU Tanaev, V.F. AU Pogudin, V.G. AU Romanova, A.A. PY 2025 IS 22 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"