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\bibitem{Das_etal2020} {\textquotedblleft}\textit{Reliable Characterization of Organic \& Pharmaceutical Compounds with High Resolution Monochromated EEL Spectroscopy}{\textquotedblright}. Das PP, Guzzinati G, Coll C, Gomez Perez A, Nicolopoulos S, Estrade S, Peiro F, Verbeeck J, Zompra AA, Galanis AS, Polymers \textbf{12}, 1434 (2020).   http://doi.org/10.3390/polym12071434

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