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\bibitem{McCalla_etal2015} {\textquotedblleft}\textit{Visualization of O-O peroxo-like dimers in high-capacity layered oxides for Li-ion batteries}{\textquotedblright}. McCalla E, Abakumov AM, Saubanere M, Foix D, Berg EJ, Rousse G, Doublet M-L, Gonbeau D, Novak P, Van Tendeloo G, Dominko R, Tarascon J-M, Science \textbf{350}, 1516 (2015).   http://doi.org/10.1126/science.aac8260

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