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\bibitem{Kelchtermans_etal2015} {\textquotedblleft}\textit{Increasing the solubility limit for tetrahedral aluminium in ZnO:Al nanorods by variation in synthesis parameters}{\textquotedblright}. Kelchtermans A, Adriaensens P, Slocombe D, Kuznetsov VL, Hadermann J, Riskin A, Elen K, Edwards PP, Hardy A, Van Bael MK, Journal of nanomaterials \textbf{2015}, 1 (2015).   http://doi.org/10.1155/2015/546041

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