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\bibitem{Gan_etal2019} {\textquotedblleft}\textit{Diluted oxide interfaces with tunable ground states}{\textquotedblright}. Gan Y, Christensen DV, Zhang Y, Zhang H, Krishnan D, Zhong Z, Niu W, Carrad DJ, Norrman K, von Soosten M, Jespersen TS, Shen B, Gauquelin N, Verbeeck J, Sun J, Pryds N, Chen Y, Advanced materials \textbf{31}, 1805970 (2019).   http://doi.org/10.1002/ADMA.201805970

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