00718naa#a2200169#i#450# EN\\bibl\64240 20240505115950.7 2686-9896 20230504b2023####ek#y0engy0150####ca RU FACTOR ANALYSIS OF PROFIT DYNAMICS IN TRADING: SPECIAL TECHNIQUES Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2023 1 с. Journal article local Управление предприятиями. Организация производства, торговли и транспорта. 65 Bychkova Gul'fira Mubarakovna angtu.editorum.ru