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\bibitem{Bafekry_etal2020} {\textquotedblleft}\textit{Oxygen vacancies in the single layer of Ti$_{2}$CO$_{2}$ MXene: effects of gating voltage, mechanical strain, and atomic impurities}{\textquotedblright}. Bafekry A, Van Nguyen C, Stampfl C, Akgenc B, Ghergherehchi M, Physica Status Solidi B-Basic Solid State Physics , 2000343 (2020).   http://doi.org/10.1002/PSSB.202000343

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