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\bibitem{Bencs_etal2019} {\textquotedblleft}\textit{Effects of IR heating on distribution and transport of gaseous air pollutants in urban and mountain churches in Poland}{\textquotedblright}. Bencs L, Spolnik Z, Worobiec A, Samek L, Jutte BAHG, Van Grieken R, Journal of cultural heritage \textbf{36}, 200 (2019).   http://doi.org/10.1016/J.CULHER.2018.09.007

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