00740naa#a2200205#i#4500001001500000003001700015005001700032011001400049100004100063102000700104200009300111210012500204215001000329606003200339608002700371700003400398700003100432700003200463856003900495EN\\bibl\36399/en/manage/index20250407055610.1##a2686-9896##a20200605b2020####ek#y0engy0150####ca##aRU1#aDETERMINATION OF THE COEFFICIENT OF EFFICIENCY OF BRIGHTENING ADDITIVESeJournal article1#aAngarskcFederal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»d2020##a1 с.##aХимия. 04.03.012local##aJournal article2local#1aSosnovskayagNina Gennad'evna#1aMihaylovagAlena Sergeevna#1aCyrenovagOl'ga Anatol'evna4#atest.editorum.ruu/en/manage/index