%0 Journal Article %T MATHEMATICAL MODELS OF MODERN SHOCKABSORBING DEVICES OF RAILWAY ROLLING STOCKS %A Boldyrev, A.P. %A Zhirov, P.D. %A Lagutina, A.A. %A Kravcov, S.A. %A Nikolay A., L.A. %K absorbing device, mathematical model, classification, cargo, trains %J Transport engineering %D 2025 %N 2025 %P 6 %I Bryansk State Technical University