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\bibitem{Tadic+Peeters2007} {\textquotedblleft}\textit{Exciton states and magnetooptical transitions in stacks of InGaAs/GaAs self-assembled quantum rings}{\textquotedblright}. Tadi{\'c} M, Peeters FM, AIP conference proceedings \textbf{893}, 851 (2007)

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