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\bibitem{Shanenko_etal2013} {\textquotedblleft}\textit{Nanofilms as quantum-engineered multiband superconductors : the Ginzburg-Landau theory}{\textquotedblright}. Shanenko AA, Orlova NV, Vagov A, Milo{\v s}evi{\'c} MV, Axt VM, Peeters FM, Europhysics letters \textbf{102}, 27003 (2013).   http://doi.org/10.1209/0295-5075/102/27003

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