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\bibitem{Yin_etal2014} {\textquotedblleft}\textit{Octahedral-shaped perovskite nanocrystals and their visible-light photocatalytic activity}{\textquotedblright}. Yin S, Tian H, Ren Z, Wei X, Chao C, Pei J, Li X, Xu G, Shen G, Han G, Chemical communications \textbf{50}, 6027 (2014).   http://doi.org/10.1039/c4cc01118j

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