00648naa#a2200169#i#450# EN\\bibl\38075 20240429143639.1 2686-9896 20200616b2020####ek#y0engy0150####ca RU EVALUATION OF OPTIONS OF OPERATION OF VACUUM DISTILLATION SECTION OF DOWNSTREAM REFINERY Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2020 1 с. Journal article local Общие вопросы химии. 31.01 grnti Tomchak Margarita Eduardovna angtu.editorum.ru