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\bibitem{Sahin_etal2013} {\textquotedblleft}\textit{Stone-Wales defects in silicene : formation, stability, and reactivity of defect sites}{\textquotedblright}. Sahin H, Sivek J, Li S, Partoens B, Peeters FM, Physical review : B : condensed matter and materials physics \textbf{88}, 045434 (2013).   http://doi.org/10.1103/PhysRevB.88.045434

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