00631naa#a2200181#i#450# EN\\bibl\52834 20250119052952.7 2587-9936 20180625b2018####ek#y0engy0150####ca ENG RU The autodyne radio spectroscope: the brilliant invention of Ye. K. Zavoisky Journal article Sevastopol Federal State Educational Institution of Higher Education Sevastopol State University 2018 9 с. Journal article local Инженерное дело. Техника в целом. 62 ENG Noskov V Ya rusjbpc.ru