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\bibitem{Huebers_etal2001} H{\"u}bers H-W, Schubert J, Krabbe A, Birk M, Wagner G, Semenov A, et al. Parylene anti-reflection coating of a quasi-optical hot-electron-bolometric mixer at terahertz frequencies. Infrared Physics \& Technology. 2001;42(1):41--7.

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