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\bibitem{Sanchez-Iglesias_etal2018} {\textquotedblleft}\textit{Reversible Clustering of Gold Nanoparticles under Confinement}{\textquotedblright}. S{\'a}nchez-Iglesias A, Claes N, Sol{\'\i}s DM, Taboada JM, Bals S, Liz-Marz{\'a}n LM, Grzelczak M, Angewandte Chemie: international edition in English \textbf{57}, 3183 (2018).   http://doi.org/10.1002/anie.201800736

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