[n] Q. S. Chen et al., “Focusing Magnetic Field Design for a FEL Linac”, in Proc. IPAC'13, Shanghai, China, May 2013, paper TUPWO034, pp. 1949-1951.
%\cite{Chen:IPAC13-TUPWO034} \bibitem{Chen:IPAC13-TUPWO034} Q. S. Chen \emph{et al.}, \textquotedblleft{Focusing Magnetic Field Design for a FEL Linac}\textquotedblright, in \emph{Proc. IPAC’13}, Shanghai, China, May 2013, paper TUPWO034, pp. 1949--1951.
@inproceedings{chen:ipac13-tupwo034, author = {Q. S. Chen and others}, title = {{Focusing Magnetic Field Design for a FEL Linac}}, booktitle = {Proc. IPAC'13}, pages = {1949--1951}, paper = {TUPWO034}, venue = {Shanghai, China, May 2013}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/IPAC2013/papers/TUPWO034.pdf}, language = {english} }