The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Zhou:IPAC2017-TUPAB075} \bibitem{Zhou:IPAC2017-TUPAB075} Z. Zhou, Y.-C. Du, W. Gai, W.-H. Huang, F. Li, T. Rui, and \emph{et al.}, % Z. Zhou, Y.-C. Du, W. Gai, W.-H. Huang, F. Li, T. Rui, and C.-X. Tang, % Z. Zhou \emph{et al.}, \textquotedblleft{Compact High Energy Electron Radiography System Based on Permanent Magnet Quadrupole}\textquotedblright, % in \emph{Proc. IPAC2017}, pp. 1494--1496, % in \emph{Proc. IPAC2017}, Copenhagen, Denmark, May 2017, paper TUPAB075, pp. 1494--1496, in \emph{Proc. 8th Int. Particle Accelerator Conf. (IPAC'17)}, Copenhagen, Denmark, May 2017, paper TUPAB075, pp. 1494--1496, % ISBN: 978-3-95450-182-3, \url{http://jacow.org/ipac2017/papers/tupab075.pdf}, \url{https://doi.org/10.18429/JACoW-IPAC2017-TUPAB075}, 2017.