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\bibitem{Krsmanovic_etal2006} {\textquotedblleft}\textit{Structural characterization and luminescence properties of nanostructured lanthanide-doped Sc$_{2}$O$_{3}$ prepared by propellant synthesis}{\textquotedblright}. Krsmanovic R, Lebedev OI, Speghini A, Bettinelli M, Polizzi S, Van Tendeloo G, Nanotechnology \textbf{17}, 2805 (2006).   http://doi.org/10.1088/0957-4484/17/11/013

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