00536naa#a2200169#i#450# EN\\bibl\34159 /en/manage/index 20250213225146.4 2686-777X 20191211b2019####ek#y0engy0150####ca RU Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2019 0 с. Journal article local Bychkova Gul'fira Mubarakovna fht.editorum.ru /en/manage/index