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\bibitem{Gonzalez-Garcia_etal2019} {\textquotedblleft}\textit{Tunable 2D-gallium arsenide and graphene bandgaps in a graphene/GaAs heterostructure : an ab initio study}{\textquotedblright}. Gonzalez-Garcia A, Lopez-Perez W, Gonzalez-Hernandez R, Rodriguez JA, Milo{\v s}evi{\'c} MV, Peeters FM, Journal of physics : condensed matter \textbf{31}, 265502 (2019).   http://doi.org/10.1088/1361-648X/AB0D70

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