%0 Journal Article %T Improving transport technological processes of the railway network %A Kovalev, K.E. %A Novichihin, A.V. %K low-intensity railway lines, intensive lines, center of gravity method, hierarchy analysis method %J Proceedings of Petersburg Transport University %D 2024 %N 21 %P 8 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"