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\bibitem{Cukaric_etal2012} {\textquotedblleft}\textit{Hole states in nanocups in a magnetic field}{\textquotedblright}. {\v C}ukari{\'c} N, Arsoski V, Tadi{\'c} M, Peeters FM, Physical review : B : condensed matter and materials physics \textbf{85}, 235425 (2012).   http://doi.org/10.1103/PhysRevB.85.235425

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