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\bibitem{Freire_etal2002} {\textquotedblleft}\textit{Magnetic confinement of electrons into quantum wires and dots on a liquid helium surface}{\textquotedblright}. Freire JAK, Studart N, Peeters FM, Farias GA, Freire VN, Physica. E: Low-dimensional systems and nanostructures
T2 -- 14th International Conference on the Electronic Properties of, Two-Dimensional Systems, July 30-August 03, 2001, Prague, Czech Republic \textbf{12}, 946 (2002).   http://doi.org/10.1016/S1386-9477(01)00416-7

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