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\bibitem{Khalilov_etal2024} {\textquotedblleft}\textit{Can endohedral transition metals enhance hydrogen storage in carbon nanotubes?}{\textquotedblright}.Khalilov U, Uljayev U, Mehmonov K, Nematollahi P, Yusupov M, Neyts EC, Neyts EC, International journal of hydrogen energy \textbf{55}, 640 (2024).   http://doi.org/10.1016/J.IJHYDENE.2023.11.195

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