TY JOUR TI Taking into Account the Variable Nature of the Calculation Standards of the Train Formation Plan Using Computational Intelligence Technologies KW Computational intelligence KW fuzzy sets KW fluctuations of car traffic KW the system of car traffic organization JO Bulletin of scientific research results AU Badeckiy, A.P. AU Medved', O.A. AU Kukushkina, Y.V. PY 2023 IS 2023 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"