00730naa#a2200169#i#450# EN\\bibl\53546 20240520174416.1 2587-9936 20221021b2022####ek#y0engy0150####ca RU Robert Millikan and His Role in the Birth of Modern Radio Tubes Journal article Sevastopol Federal State Educational Institution of Higher Education Sevastopol State University 2022 23 с. Journal article local Радиотехника. Техника электромагнитных колебаний. 621.37 Электросвязь. Техника электросвязи. 621.39 Pestrikov Viktor Mihaylovich icrtjournal.com