The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Jing:FLS2018-WEA2WC02} \bibitem{Jing:FLS2018-WEA2WC02} C.-J. Jing, S.P. Antipov, S.V. Kuzikov, and A.V. Savilov, \textquotedblleft{High-efficient XFELO Based on Optical Resonator with Self-modulated Q-factor}\textquotedblright, % --- abbreviated form (UNpublished paper) - JACoW template Feb 2018 --- presented at FLS'18, Shanghai, China, Mar. 2018, paper WEA2WC02, unpublished. % --- complete form (UNpublished paper) - JACoW template Feb 2018 --- % presented at the 60th ICFA Advanced Beam Dynamics Workshop (FLS'18), Shanghai, China, Mar. 2018, paper WEA2WC02, unpublished.