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\bibitem{Horemans_etal2012} {\textquotedblleft}\textit{Atmospheric composition and micro-climate in the Alhambra monument, Granada (Spain), in the context of preventive conservation}{\textquotedblright}. Horemans B, Schalm O, De Wael K, Cardell C, Van Grieken R, IOP conference series : materials science and engineering \textbf{37}, 012002 (2012).   http://doi.org/10.1088/1757-899X/37/1/012002

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