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\bibitem{Schuddinck_etal2000} {\textquotedblleft}\textit{Influence of oxygen content on the charge-ordering process in La$_{0.5}$Ca$_{0.5}$MnO$_{3}$}{\textquotedblright}. Schuddinck W, Van Tendeloo G, Martin C, Hervieu M, Raveau B s.l., page 199 (2000).

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