00637naa#a2200169#i#450# EN\\bibl\43981 20240520071830.1 2686-9896 20220110b2022####ek#y0engy0150####ca RU ANALYSIS OF DEMAND MODELS IN FREIGHT TRANSPORTATION WITHIN DIFFERENT APPROACHES Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2022 1 с. Journal article local Городской транспорт. 73.43 grnti Lebedeva Ol'ga Anatol'evna angtu.editorum.ru