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\bibitem{Karasik+Elantiev1995} Karasik, B. S., \& Elantiev, A. I. (1995). Analysis of the noise performance of a hot-electron superconducting bolometer mixer. In \textit{Proc. 6$^{th}$ Int. Symp. Space Terahertz Technol.} (pp. 229--246). Pasadena, Ca.

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