The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{huang:srf2019-frcab6} \bibitem{huang:srf2019-frcab6} S.C. Huang, Q.W. Chu, Y. He, C.L. Li, A.D. Wu, and S.X. Zhang, \textquotedblleft{The Effect of Helium Processing and Plasma Cleaning for Low Beta HWR Cavity}\textquotedblright, % --- abbreviated form (published paper) - JACoW template Feb 2018 --- in \emph{Proc. SRF'19}, Dresden, Germany, Jun.-Jul. 2019, pp. 1228--1230. \url{doi:10.18429/JACoW-SRF2019-FRCAB6} % --- additional material -ISSN/ISBN-- % ISBN: 978-3-95450-211-0, ISSN: ""