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\bibitem{Tong_etal1996} Tong, C. Y. E., Blundell, R., Bumble, B., Stern, J. A., \& LeDuc, H. G. (1996). Sub-Millimeter distributed quasiparticle receiver employing a non-Linear transmission line. In \textit{Proc. 7$^{th}$ Int. Symp. Space Terahertz Technol.} (47).

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