00767naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200012800094210010800222215001100330608002700341675018000368700003400548856001500582EN\\bibl\6954220240902021339.1##a2587-9936##a20230626b2023####ek#y0engy0150####ca##aRU1#aLee de Forest’s Sale of Audion Rights to AT&T  and Its Importance for the Development  of Radio TechnicseJournal article1#aSevastopolcFederal State Educational Institution of Higher Education Sevastopol State Universityd2023##a38 с.##aJournal article2local##aРадиотехника. Техника электромагнитных колебаний. 621.37aЭлектросвязь. Техника электросвязи. 621.39#1aPestrikovgViktor Mihaylovich4#arusjbpc.ru