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\bibitem{Shpanchenko_etal1995} {\textquotedblleft}\textit{Structural studies on new ternary oxides Ba$_{8}$Ta$_{4}$Ti$_{3}$O$_{24}$ and Ba$_{10}$Ta$_{7.04}$Ti$_{1.2}$O$_{30}$}{\textquotedblright}. Shpanchenko RV, Nistor L, Van Tendeloo G, van Landuyt J, Amelinckx S, Journal of solid state chemistry \textbf{114}, 560 (1995).   http://doi.org/10.1006/jssc.1995.1086

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