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\bibitem{Shi_etal2001} Shi, S. C., Chin, C. C., Wang, M. J., Shan, W. L., Zhang, W., \& Noguchi, T. (2001). Development of a 600{\textendash}720 GHz SIS Mixer for the SMART. In C. Iit.u.t.e of T. Jet Propulsion Laboratory (Ed.), \textit{Proc. 12$^{th}$ Int. Symp. Space Terahertz Technol.} (215). San Diego, CA, USA.

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