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\bibitem{Semenov_etal2003} Semenov, A., Engel, A., Il{\textquoteright}in, K., Gol{\textquoteright}tsman, G., Siegel, M., \& H{\"u}bers, H. - W. (2003). Ultimate performance of a superconducting quantum detector. \textit{Eur. Phys. J. Appl. Phys.}, \textit{21}(3), 171--178.

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