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%\cite{Kubo:SRF2015-TUBA07}
\bibitem{Kubo:SRF2015-TUBA07}
T.~Kubo,
\textquotedblleft{Theory of Multilayer Coating for Proof-of-Concept Experiments}\textquotedblright,
% presented at SRF2015, Whistler, BC, Canada, 13-18, 2015, paper TUBA07, unpublished.
presented at the 17th International Conference on RF Superconductivity (SRF2015), Whistler, BC, Canada, 13-18, 2015, paper TUBA07, unpublished.