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\bibitem{Liz-Marzan+Bals2016} {\textquotedblleft}\textit{Advanced particle characterization techniques}{\textquotedblright}. Liz-Marzan L, Bals S, Particle and particle systems characterization \textbf{33}, 350 (2016).   http://doi.org/10.1002/ppsc.201600137

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