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\bibitem{denDekker_etal2005} {\textquotedblleft}\textit{Maximum likelihood estimation of structure parameters from high resolution electron microscopy images: part 1: a theoretical framework}{\textquotedblright}. den Dekker AJ, Van Aert S, van den Bos A, van Dyck D, Ultramicroscopy \textbf{104}, 83 (2005).   http://doi.org/10.1016/j.ultramic.2005.03.001

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