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\bibitem{VanAert_etal2013} {\textquotedblleft}\textit{Procedure to count atoms with trustworthy single-atom sensitivity}{\textquotedblright}. Van Aert S, de Backer A, Martinez GT, Goris B, Bals S, Van Tendeloo G, Rosenauer A, Physical review : B : condensed matter and materials physics \textbf{87}, 064107 (2013).   http://doi.org/10.1103/PhysRevB.87.064107

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