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%\cite{lutman:fel2019-tua02}
\bibitem{lutman:fel2019-tua02}
A.A. Lutman,
\textquotedblleft{Two-Pulse Schemes in Soft and Hard X-Ray FELs: Robustness Analysis of State-of-the-Art Solutions}\textquotedblright,
% --- abbreviated form (UNpublished paper) - JACoW template Feb 2018 ---
presented at FEL'19, Hamburg, Germany, Aug. 2019, paper TUA02, unpublished.