00650naa#a2200193#i#450# EN\\bibl\52929 20240520174456.1 2587-9936 20210625b2021####ek#y0engy0150####ca RUS RU Sources of submillimeter waves based on silicon IMPATT diodes Journal article Sevastopol Federal State Educational Institution of Higher Education Sevastopol State University 2021 11 с. Journal article local Полупроводники. 621.315.592 RUS Karushkin Nikolai F Obukhov Ilya Andreevich icrtjournal.com