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\bibitem{Misko_etal2003} {\textquotedblleft}\textit{Stable vortex-antivortex molecules in mesoscopic superconducting triangles}{\textquotedblright}. Misko VR, Fomin VM, Devreese JT, Moshchalkov VV, Physical Review Letters \textbf{90}, 147003 (2003).   http://doi.org/10.1103/PhysRevLett.90.147003

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