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\bibitem{Lebedev_etal1998} {\textquotedblleft}\textit{HREM investigation of La1-xCaxMnO3- thin films}{\textquotedblright}. Lebedev OI, Van Tendeloo G, Amelinckx S, Leibold B, Habermeier H-U, Electron microscopy: vol. 2 , 517 (1998)

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