[n] C. H. Chang, T. C. Fan, C. S. Hwang, G. H. Luo, and Ch. Wang, “Design of a Revolving Helical Staggered Undulator”, in Proc. PAC'03, Portland, OR, USA, May 2003, paper MPPG014, pp. 1041-1043.
%\cite{Chang:PAC03-MPPG014} \bibitem{Chang:PAC03-MPPG014} C. H. Chang, T. C. Fan, C. S. Hwang, G. H. Luo, and Ch. Wang, \textquotedblleft{Design of a Revolving Helical Staggered Undulator}\textquotedblright, in \emph{Proc. PAC’03}, Portland, OR, USA, May 2003, paper MPPG014, pp. 1041--1043.
@inproceedings{chang:pac03-mppg014, author = {C. H. Chang and T. C. Fan and C. S. Hwang and G. H. Luo and Ch. Wang}, title = {{Design of a Revolving Helical Staggered Undulator}}, booktitle = {Proc. PAC'03}, pages = {1041--1043}, paper = {MPPG014}, venue = {Portland, OR, USA, May 2003}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/p03/papers/MPPG014.pdf}, language = {english} }