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\bibitem{Maignan_etal1999} {\textquotedblleft}\textit{Size mismatch : a crucial factor for generating a spin-glass insulator in manganites}{\textquotedblright}. Maignan A, Martin C, Van Tendeloo G, Hervieu M, Raveau B, Physical review : B : condensed matter and materials physics \textbf{60}, 15214 (1999).   http://doi.org/10.1103/PhysRevB.60.15214

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