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\bibitem{Elezov_etal2019} Elezov, M., Ozhegov, R., Goltsman, G., \& Makarov, V. (2019). Countermeasure against bright-light attack on superconducting nanowire single-photon detector in quantum key distribution. \textit{Opt. Express}, \textit{27}(21), 30979--30988.

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