00573naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200007300102210010800175215001100283608002700294675003000321700002500351856001500376EN\\bibl\5292220240728182812.7##a2587-9936##a20201225b2020####ek#y0engy0150####ca0#aRUS##aRU1#aLee de Forest’s early work on wireless telegraphyeJournal article1#aSevastopolcFederal State Educational Institution of Higher Education Sevastopol State Universityd2020##a51 с.##aJournal article2local##a. 621.37-621.39(091)zRUS#1aPestrikovgViktor M 4#arusjbpc.ru