00552naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200005200102210010800154215001100262608002700273675003000300700002500330856001500355EN\\bibl\5290220240728182109.7##a2587-9936##a20200325b2020####ek#y0engy0150####ca0#aRUS##aRU1#aOn the way to the vacuum diodeeJournal article1#aSevastopolcFederal State Educational Institution of Higher Education Sevastopol State Universityd2020##a36 с.##aJournal article2local##a. 621.37-621.39(091)zRUS#1aPestrikovgViktor M 4#arusjbpc.ru