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\bibitem{Roelandts_etal2012} {\textquotedblleft}\textit{Accurate segmentation of dense nanoparticles by partially discrete electron tomography}{\textquotedblright}. Roelandts T, Batenburg KJ, Biermans E, K{\"u}bel C, Bals S, Sijbers J, Ultramicroscopy \textbf{114}, 96 (2012).   http://doi.org/10.1016/j.ultramic.2011.12.003

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