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\bibitem{Sevik_etal2017} {\textquotedblleft}\textit{Gate induced monolayer behavior in twisted bilayer black phosphorus}{\textquotedblright}. Sevik C, Wallbank JR, Gulseren O, Peeters FM, {\c C}akir D, 2D materials \textbf{4}, 035025 (2017).   http://doi.org/10.1088/2053-1583/AA80C4

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