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\bibitem{Silhanek_etal2010} {\textquotedblleft}\textit{Freezing vortex rivers}{\textquotedblright}. Silhanek AV, Kramer RGB, van de Vondel J, Moshchalkov VV, Milo{\v s}evi{\'c} MV, Berdiyorov GR, Peeters FM, Luccas RF, Puig T, Physica: C : superconductivity \textbf{470}, 726 (2010).   http://doi.org/10.1016/j.physc.2010.02.072

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