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\bibitem{Slysz_etal2005} S{\l}ysz, W., W{\k e}grzecki, M., Bar, J., Grabiec, P., Gol{\textquoteright}tsman, G. N., Verevkin, A., et al. (2005). NbN superconducting single-photon detector coupled with a communication fiber. \textit{Elektronika : konstrukcje, technologie, zastosowania}, \textit{46}(6), 51--52.

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