00751naa#a2200193#i#450# EN\\bibl\38063 20240504013002.6 2686-9896 20200616b2020####ek#y0engy0150####ca RU THE INTRODUCTION OF HEAVY OIL RESIDUES INTO FUEL, AS ONE WAY TO REDUCE THE NEGATIVE IMPACT ON THE ECOSYSTEM 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 Kuzora Igor' Evgen'evich Simonova Elena Valer'evna Uhanev Stepan Aleksandrovich angtu.editorum.ru