00726naa#a2200169#i#450# EN\\bibl\56125 20240520025703.1 2686-777X 20221227b2022####ek#y0engy0150####ca RU MARKETPLACES AS PLATFORMS FOR ONLINE TRADING AND ADAPTATION OF SMALL AND MEDIUM-SIZED BUSINESSES TO UNCERTAINTY AND SANCTIONS Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2022 3 с. Journal article local Формы организаций и сотрудничества в экономике. 334 Zarubina Yuliya Vladimirovna angtu.editorum.ru