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\bibitem{Cherednichenko_etal2000} Cherednichenko, S., R{\"o}nnung, F., Gol{\textquoteright}tsman, G., Kollberg, E., \& Winkler, D. (2000). YBa$_{2}$Cu$_{3}$O$_{7-δ}$ hot-electron bolometer mixer at 0.6 THz. In \textit{Proc. 11$^{th}$ Int. Symp. Space Terahertz Technol.} (pp. 517--522).

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