The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Antipov:IPAC2018-THPMF012}
\bibitem{Antipov:IPAC2018-THPMF012}
   S.P. Antipov, S.V. Kuzikov, A. Liu, A.V. Savilov, and A.A. Vikharev,
   \textquotedblleft{Tapered Flying Radiofrequency Undulator}\textquotedblright,
% --- abbreviated form (published paper) - JACoW template Feb 2018 ---
   in \emph{Proc. IPAC'18}, Vancouver, BC, Canada, Apr. 4,, pp. 4059--4061,
   \url{doi:10.18429/JACoW-IPAC2018-THPMF012}
% --- complete form (published paper) - JACoW template Feb 2018 ---
%  in \emph{Proc. 9th International Particle Accelerator Conference (IPAC'18)}, Vancouver, BC, Canada, Apr. 4,,
%  pp. 4059--4061, \url{doi:10.18429/JACoW-IPAC2018-THPMF012}
% --- additional material ---
%  ISBN: 978-3-95450-184-7, \url{http://jacow.org/ipac2018/papers/thpmf012.pdf}