00646naa#a2200181#i#450# EN\\bibl\38088 20240508013934.3 2686-9896 20200616b2020####ek#y0engy0150####ca RU USE OF POLYETHYLENE WASTE AS DEPRESSIVE ADDITIVES 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 Shvalev Egor Evgen'evich Kuzora Igor' Evgen'evich angtu.editorum.ru