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\bibitem{Payette_etal2008} {\textquotedblleft}\textit{Two-level anti-crossings high up in the single-particle energy spectrum of a quantum dot}{\textquotedblright}. Payette C, Austing DG, Yu G, Gupta JA, Nair SV, Partoens B, Amaha S, Tarucha S, Physica. E: Low-dimensional systems and nanostructures \textbf{40}, 1807 (2008).   http://doi.org/10.1016/j.physe.2007.09.060

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