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\bibitem{Bafekry_etal2021} {\textquotedblleft}\textit{Electronic and optical properties of two-dimensional heterostructures and heterojunctions between doped-graphene and C- and N-containing materials}{\textquotedblright}. Bafekry A, Gogova D, M Fadlallah M, V Chuong N, Ghergherehchi M, Faraji M, Feghhi SAH, Oskoeian M, Physical Chemistry Chemical Physics \textbf{23}, 4865 (2021).   http://doi.org/10.1039/D0CP06213H

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