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\bibitem{Bals_etal2003} {\textquotedblleft}\textit{Transmission electron microscopy on interface engineered superconducting thin films}{\textquotedblright}. Bals S, Van Tendeloo G, Rijnders G, Huijben M, Leca V, Blank DHA, IEEE transactions on applied superconductivity \textbf{13}, 2834 (2003).   http://doi.org/10.1109/TASC.2003.812023

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