00595naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200010100102210010800203215001100311608002700322675003000349700001900379856001500398EN\\bibl\5291620250119052915.7##a2587-9936##a20200925b2020####ek#y0engy0150####ca0#aRUS##aRU1#aApplication of cathode-ray technologies for amplification of electrical signalseJournal article1#aSevastopolcFederal State Educational Institution of Higher Education Sevastopol State Universityd2020##a23 с.##aJournal article2local##a. 621.37-621.39(091)zRUS#1aPestrikovgV M4#arusjbpc.ru