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\bibitem{Wang_etal2021} {\textquotedblleft}\textit{Photoluminescence and electronic transition behaviors of single-stranded DNA}{\textquotedblright}. Wang Q, Lin S, Liu X, Xu W, Xiao Y, Liang C, Ding L, Peeters FM, Physical Review E \textbf{104}, 034412 (2021).   http://doi.org/10.1103/PHYSREVE.104.034412

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