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\bibitem{Stankovski_etal2011} {\textquotedblleft}\textit{G$^{0}$W$^{0}$ band gap of ZnO : effects of plasmon-pole models}{\textquotedblright}. Stankovski M, Antonius G, Waroquiers D, Miglio A, Dixit H, Sankaran K, Giantomassi M, Gonze X, C{\^o}t{\'e} M, Rignanese G-M, Physical review : B : condensed matter and materials physics \textbf{84}, 241201 (2011).   http://doi.org/10.1103/PhysRevB.84.241201

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