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\bibitem{Bartholomeeusen_etal2021} {\textquotedblleft}\textit{Optical encoding of luminescent carbon nanodots in confined spaces}{\textquotedblright}. Bartholomeeusen E, De Cremer G, Kennes K, Hammond C, Hermans I, Lu J-B, Schryvers D, Jacobs PA, Roeffaers MBJ, Hofkens J, Sels BF, Coutino-Gonzalez E, Chemical Communications \textbf{57}, 11952 (2021).   http://doi.org/10.1039/D1CC04777A

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