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\bibitem{Yang_etal2011} {\textquotedblleft}\textit{Synthesis and structure determination of ferromagnetic semiconductors LaAMnSnO$_{6}$(\textbf{A} = Sr, Ba)}{\textquotedblright}. Yang T, Perkisas T, Hadermann J, Croft M, Ignatov A, Van Tendeloo G, Greenblatt M, Journal of materials chemistry \textbf{21}, 199 (2011).   http://doi.org/10.1039/c0jm02614j

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