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\bibitem{Smirnov_etal2016} Smirnov, K. V., Divochiy, A. V., Vakhtomin, Y. B., Sidorova, M. V., Karpova, U. V., Morozov, P. V., et al. (2016). Rise time of voltage pulses in NbN superconducting single photon detectors. \textit{Appl. Phys. Lett.}, \textit{109}(5), 052601.

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