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\bibitem{Naberezhnyi_etal2018} {\textquotedblleft}\textit{Effects of Ag additive in low temperature CO detection with In$_{2}$O$_{3}$ based gas sensors}{\textquotedblright}. Naberezhnyi D, Rumyantseva M, Filatova D, Batuk M, Hadermann J, Baranchikov A, Khmelevsky N, Aksenenko A, Konstantinova E, Gaskov A, Nanomaterials \textbf{8}, 801 (2018).   http://doi.org/10.3390/NANO8100801

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