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\bibitem{Bertoni_etal2016} {\textquotedblleft}\textit{Nanoscale mapping of plasmon and exciton in ZnO tetrapods coupled with Au nanoparticles}{\textquotedblright}. Bertoni G, Fabbri F, Villani M, Lazzarini L, Turner S, Van Tendeloo G, Calestani D, Grade{\v c}ak S, Zappettini A, Salviati G, Scientific reports \textbf{6}, 19168 (2016).   http://doi.org/10.1038/srep19168

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