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\bibitem{Tong_etal2018} {\textquotedblleft}\textit{Chemical cutting of perovskite nanowires into single-photon emissive low-aspect-ratio CsPbX$_{3}$(X = Cl, Br, I) nanorods}{\textquotedblright}. Tong Y, Fu M, Bladt E, Huang H, Richter AF, Wang K, Mueller-Buschbaum P, Bals S, Tamarat P, Lounis B, Feldmann J, Polavarapu L, Angewandte Chemie: international edition in English \textbf{57}, 16094 (2018).   http://doi.org/10.1002/ANIE.201810110

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