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\bibitem{Mohan_etal2008} Mohan, N., Minaeva, O., Gol{\textquoteright}tsman, G. N., Nasr, M. B., Saleh, B. E., Sergienko, A. V., et al. (2008). Photon-counting optical coherence-domain reflectometry using superconducting single-photon detectors. \textit{Opt. Express}, \textit{16}(22), 18118--18130.

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