The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Vinokurov:IPAC2017-FRXBB1} \bibitem{Vinokurov:IPAC2017-FRXBB1} N.A. Vinokurov, V.S. Arbuzov, K.N. Chernov, I.V. Davidyuk, O.I. Deichuli, E.N. Dementyev, \emph{et al.}, % N.A. Vinokurov, V.S. Arbuzov, K.N. Chernov, I.V. Davidyuk, O.I. Deichuli, E.N. Dementyev, B.A. Dovzhenko, Ya.V. Getmanov, Ya.I. Gorbachev, B.A. Knyazev, E.I. Kolobanov, A.A. Kondakov, V.R. Kozak, E.V. Kozyrev, S.A. Krutikhin, V.V. Kubarev, G.N. Kulipanov, E.A. Kuper, I.V. Kuptsov, G.Y. Kurkin, L.E. Medvedev, S.V. Motygin, V.N. Osipov, V.K. Ovchar, V.M. Petrov, A.M. Pilan, V.M. Popik, V.V. Repkov, T.V. Salikova, M.A. Scheglov, I.K. Sedlyarov, S.S. Serednyakov, O.A. Shevchenko, A.N. Skrinsky, S.V. Tararyshkin, V.G. Tcheskidov, A.G. Tribendis, P. Vobly, and V. Volkov, % N.A. Vinokurov \emph{et al.}, \textquotedblleft{Novosibirsk Four-Orbit ERL With Three FELs}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 4836--4841, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper FRXBB1, pp. 4836--4841, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper FRXBB1, pp. 4836--4841, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/frxbb1.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-FRXBB1}, 2017.