The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Zhao:SAP2017-MOPH20} \bibitem{Zhao:SAP2017-MOPH20} H. Zhao, J. Li, L.J. Mao, M.T. Tang, J.C. Yang, and X.D. Yang, \textquotedblleft{Simulation of Electron Cooling on Bunched Ion Beam}\textquotedblright, in \emph{Proc. SAP2017}, \url{https://doi.org/10.18429/JACoW-SAP2017-MOPH20}, 2018. % in \emph{Proc. SAP2017}, \url{https://doi.org/10.18429/JACoW-SAP2017-MOPH20}, pp. 70--72. % in \emph{Proc. SAP2017}, Jishou, China, Aug. 2017, paper MOPH20, \url{https://doi.org/10.18429/JACoW-SAP2017-MOPH20} % in \emph{Proc. 13th Symposium on Accelerator Physics (SAP'17)}, % Jishou, China, Aug. 2017, paper MOPH20, pp. 70--72, % ISBN: 978-3-95450-199-1, % \url{http://jacow.org/sap2017/papers/moph20.pdf}, % \url{https://doi.org/10.18429/JACoW-SAP2017-MOPH20}, 2018.