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\bibitem{Gillie_etal2004} {\textquotedblleft}\textit{SrMn$_{3}$O$_{6}$: an incommensurate modulated tunnel structure}{\textquotedblright}. Gillie LJ, Hadermann J, P{\'e}rez O, Martin C, Hervieu M, Suard E, Journal of solid state chemistry \textbf{177}, 3383 (2004).   http://doi.org/10.1016/j.jssc.2004.05.057

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