The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Benediktovitch:IPAC2017-MOPVA002} \bibitem{Benediktovitch:IPAC2017-MOPVA002} A.I. Benediktovitch, I. Lobach, \textquotedblleft{Initial Stage of Self Amplified Radiation Emission From Electron Bunches in Crystal: Linear Response Theory}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 848--850, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper MOPVA002, pp. 848--850, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper MOPVA002, pp. 848--850, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/mopva002.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-MOPVA002}, 2017.