00624naa#a2200169#i#450# EN\\bibl\38261 20240506143349.1 2686-9896 20200616b2020####ek#y0engy0150####ca RU KEY STOCK INDICES OF THE MOSCOW EXCHANGE Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2020 1 с. Journal article local Общие вопросы экономических наук. 06.01 grnti Cheklaukova Elena Leonidovna angtu.editorum.ru