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\bibitem{Gomez-Grana_etal2013} {\textquotedblleft}\textit{Au@Ag nanoparticles : halides stabilize \{100\} facets}{\textquotedblright}.  G{\'o}mez-Gra{\~n}a S, Goris B, Altantzis T, Fern{\'a}ndez-L{\'o}pez C, Carb{\'o}-Argibay E, Guerrero-Mart{\'\i}nez A, Almora-Barrios N, L{\'o}pez N, Pastoriza-Santos I, P{\'e}rez-Juste J, Bals S, Van Tendeloo G, Liz-Marz{\'a}n LM;, The journal of physical chemistry letters \textbf{4}, 2209 (2013).   http://doi.org/10.1021/jz401269w

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