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\bibitem{daCosta_etal2016} {\textquotedblleft}\textit{Magnetic field dependence of energy levels in biased bilayer graphene quantum dots}{\textquotedblright}. da Costa DR, Zarenia M, Chaves A, Farias GA, Peeters FM, Physical review B \textbf{93}, 085401 (2016).   http://doi.org/10.1103/PhysRevB.93.085401

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