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\bibitem{Molnar_etal2004} {\textquotedblleft}\textit{Spin-dependent magnetotransport through a ring due to spin-orbit interaction}{\textquotedblright}. Moln{\'a}r B, Peeters FM, Vasilopoulos P, Physical review : B : condensed matter and materials physics \textbf{69}, 155335 (2004).   http://doi.org/10.1103/PhysRevB.69.155335

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