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\bibitem{VanNoyen_etal2012} {\textquotedblleft}\textit{Fabrication of perovskite capillary membranes for high temperature gas separation}{\textquotedblright}. Van Noyen J, Middelkoop V, Buysse C, Kovalevsky A, Snijkers F, Buekenhoudt A, Mullens S, Luyten J, Kretzschmar J, Lenaerts S, Catalysis today \textbf{193}, 172 (2012).   http://doi.org/10.1016/J.CATTOD.2012.03.005

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