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\bibitem{Lubk_etal2015} {\textquotedblleft}\textit{Electron Microscopy of Probability Currents at Atomic Resolution}{\textquotedblright}. Lubk A, B{\'e}ch{\'e} A, Verbeeck J, Physical review letters \textbf{115}, 176101 (2015).   http://doi.org/10.1103/PhysRevLett.115.176101

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