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\bibitem{Bafekry_etal2020} {\textquotedblleft}\textit{A first-principles study of C$_{3}$N nanostructures : control and engineering of the electronic and magnetic properties of nanosheets, tubes and ribbons}{\textquotedblright}. Bafekry A, Stampfl C, Shayesteh SF, Chemphyschem \textbf{21}, 164 (2020).   http://doi.org/10.1002/CPHC.201900852

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