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\bibitem{Li+Peeters2011} {\textquotedblleft}\textit{Tunable optical Aharonov-Bohm effect in a semiconductor quantum ring}{\textquotedblright}. Li B, Peeters FM, Physical review : B : condensed matter and materials physics \textbf{83}, 115448 (2011).   http://doi.org/10.1103/PhysRevB.83.115448

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