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\bibitem{Gershenzon_etal1971} Gershenzon, E. M., Goltsman, G., Orlova, S., Ptitsina, N., \& Gurvich, Y. (1971). Germanium hot-electron narrow-band detector. \textit{Sov. Radio Engineering And Electronic Physics}, \textit{16}(8), 1346.

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