00653naa#a2200169#i#450# EN\\bibl\48058 20250221063608.5 2686-777X 20220112b2022####ek#y0engy0150####ca RU EVOLUTION OF COMPETITION PRINCIPLES AND STRATEGIES ECOSYSTEM APPROACH Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2022 3 с. Journal article local Общие вопросы экономических наук. 06.01 grnti Zarubina Yuliya Vladimirovna angtu.editorum.ru