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\bibitem{Krause_etal2016} Krause, S., Mityashkin, V., Antipov, S., Gol{\textquoteright}tsman, G., Meledin, D., Desmaris, V., et al. (2016). Study of IF bandwidth of NbN hot electron bolometers on GaN buffer layer using a direct measurement method. In \textit{Proc. 27$^{th}$ Int. Symp. Space Terahertz Technol.} (pp. 30--32).

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