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\bibitem{Chen_etal2015} {\textquotedblleft}\textit{Magnetotransport across the metal-graphene hybrid interface and its modulation by gate voltage}{\textquotedblright}. Chen J-J, Ke X, Van Tendeloo G, Meng J, Zhou Y-B, Liao Z-M, Yu D-P, Nanoscale \textbf{7}, 5516 (2015).   http://doi.org/10.1039/c5nr00223k

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