[n] M. Youwu, B. Liu, and Z. Zhang, “Hybrid Undulator Design and Field Error Analysis”, in Proc. EPAC'90, Nice, France, Jun. 1990, pp. 1377-1380.
%\cite{Youwu:EPAC90} \bibitem{Youwu:EPAC90} M. Youwu, B. Liu, and Z. Zhang, \textquotedblleft{Hybrid Undulator Design and Field Error Analysis}\textquotedblright, in \emph{Proc. EPAC’90}, Nice, France, Jun. 1990, pp. 1377--1380.
@inproceedings{youwu:epac90, author = {M. Youwu and B. Liu and Z. Zhang}, title = {{Hybrid Undulator Design and Field Error Analysis}}, booktitle = {Proc. EPAC'90}, pages = {1377--1380}, paper = {}, venue = {Nice, France, Jun. 1990}, series = {European Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }