%0 Journal Article %T Methodology for the Application of Variable Standards by the Development of a Train Formation Plan %A Badeckiy, A.P. %A Medved', O.A. %A Kukushkina, Y.V. %K Threshold value of car traffic, fuzzy sets, unevenness of car traffic, linguistic model for extracting the train flow %J Proceedings of Petersburg Transport University %D 2023 %N 20 %P 12 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"