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\bibitem{Nistor_etal2007} {\textquotedblleft}\textit{Mesoseopic ordering in the 0.9 Pb(Mg$_{1/3}$Nb$_{2/3}$)O$_{3}$-0.1 PbTiO$_{3}$ relaxor ferroelectric : a HRTEM study}{\textquotedblright}. Nistor LC, Ghica C, Van Tendeloo G, Physica status solidi: C: conferences and critical reviews \textbf{4}, 736 (2007).   http://doi.org/10.1002/pssc.200673753

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