The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{choporova:erl2019-mocozbs03} \bibitem{choporova:erl2019-mocozbs03} Y. Choporova, V.V. Gerasimov, Ya.V. Getmanov, B.A. Knyazev, G.N. Kulipanov, O.A. Shevchenko, and \emph{et al.}, % Y. Choporova, V.V. Gerasimov, Ya.V. Getmanov, B.A. Knyazev, G.N. Kulipanov, O.A. Shevchenko, and N.A. Vinokurov, % Y. Choporova \emph{et al.}, \textquotedblleft{Recent Advances in Terahertz Photonics and Spectroscopy at Novosibirsk Free Electron Laser}\textquotedblright, % --- abbreviated form (UNpublished paper) - JACoW template Feb 2018 --- presented at ERL'19, Berlin, Germany, Sep. 2019, paper MOCOZBS03, unpublished.