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\bibitem{Tkachenko_etal2009} {\textquotedblleft}\textit{Dynamics of colloids in a narrow channel driven by a nonuniform force}{\textquotedblright}. Tkachenko DV, Misko VR, Peeters FM, Physical review : E : statistical physics, plasmas, fluids, and related interdisciplinary topics \textbf{80}, 051401 (2009).   http://doi.org/10.1103/PhysRevE.80.051401

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