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\bibitem{Craco_etal2016} {\textquotedblleft}\textit{Electronic states in an atomistic carbon quantum dot patterned in graphene}{\textquotedblright}. Craco L, Carara SS, da Silva Pereira TA, Milo{\v s}evi{\'c} MV, Physical review B \textbf{93}, 155417 (2016).   http://doi.org/10.1103/PhysRevB.93.155417

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