00680naa#a2200205#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200008200102210010800184215001100292608002700303675005600330700002500386700002300411700002500434856001500459EN\\bibl\5291020240728101259.7##a2587-9936##a20200925b2020####ek#y0engy0150####ca0#aRUS##aRU1#aUnusual by duration and shape of the flare in blazar 3C454.3eJournal article1#aSevastopolcFederal State Educational Institution of Higher Education Sevastopol State Universityd2020##a11 с.##aJournal article2local##aСолнце. Физика Солнца. 523.9zRUS#1aVolvachgAlexandr E #1aVolvachgLarisa N #1aLarionovgMichail G 4#arusjbpc.ru