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\bibitem{Niu_etal2017} {\textquotedblleft}\textit{Room Temperature Magnetically Ordered Polar Corundum GaFeO3 Displaying Magnetoelectric Coupling}{\textquotedblright}. Niu H, Pitcher MJ, Corkett AJ, Ling S, Mandal P, Zanella M, Dawson K, Stamenov P, Batuk D, Abakumov AM, Bull CL, Smith RI, Murray CA, Day SJ, Slater B, Cora F, Claridge JB, Rosseinsky MJ, Journal of the American Chemical Society \textbf{139}, 1520 (2017).   http://doi.org/10.1021/jacs.6b11128

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