JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
%\cite{popov:icalepcs2021-tupv018} \bibitem{popov:icalepcs2021-tupv018} K. Popov, A. Aryshev, N. Terunuma, and J. Urakawa, \textquotedblleft{KEK LUCX facility Laser-to-RF&RF-to-RF stability study and optimization}\textquotedblright, % --- abbreviated form (UNpublished paper) - JACoW template Feb 2018 --- presented at ICALEPCS'21, Shanghai, China, Oct. 2021, paper TUPV018, unpublished.