00539naa#a2200157#i#450# EN\\bibl\34112 20240427151820.6 2686-777X 20191211b2019####ek#y0engy0150####ca RU DIGITALIZATION IN OIL REFINING: TODAY'S PROBLEMS Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2019 4 с. Journal article local Semenov Ivan Aleksandrovich angtu.editorum.ru