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\bibitem{Yang_etal2017} {\textquotedblleft}\textit{Phosphate ion functionalization of perovskite surfaces for enhanced oxygen evolution reaction}{\textquotedblright}. Yang C, Laberty-Robert C, Batuk D, Cibin G, Chadwick AV, Pimenta V, Yin W, Zhang L, Tarascon J-M, Grimaud A, The journal of physical chemistry letters \textbf{8}, 3466 (2017).   http://doi.org/10.1021/ACS.JPCLETT.7B01504

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