TY JOUR TI ANALYSIS OF METHODS FOR MODELING THE DEMAND FOR FREIGHT TRANSPORTATION TAKING INTO ACCOUNT THEIR CHARACTERISTICS KW freight transportation KW model KW demand assessment. JO Scientific Papers Collection of the Angarsk State Technical University AU Lebedeva, O.A. PY 2021 IS 2021 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»