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\bibitem{Masir_etal2009} {\textquotedblleft}\textit{Angular confinement and direction-dependent transmission in graphene nanostructures with magnetic barriers}{\textquotedblright}. Masir MR, Vasilopoulos P, Matulis A, Peeters FM, AIP conference proceedings \textbf{1199}, 363 (2009).   http://doi.org/10.1063/1.3295453

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