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\bibitem{Garcia_etal2014} {\textquotedblleft}\textit{Adatoms and Anderson localization in graphene}{\textquotedblright}. Garc{\'\i}a JH, Uchoa B, Covaci L, Rappoport TG, Physical review : B : condensed matter and materials physics \textbf{90}, 085425 (2014).   http://doi.org/10.1103/PhysRevB.90.085425

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