[n] Y. X. Xu and D. P. May, “A New Magnetic Channel M9 for the K500 Superconducting Cyclotron”, in Proc. Cyclotrons'89, Berlin, Germany, May 1989, paper F6-03, pp. 339-341.
%\cite{YXXu:Cyclotrons89-F6-03} \bibitem{YXXu:Cyclotrons89-F6-03} Y. X. Xu and D. P. May, \textquotedblleft{A New Magnetic Channel M9 for the K500 Superconducting Cyclotron}\textquotedblright, in \emph{Proc. Cyclotrons’89}, Berlin, Germany, May 1989, paper F6--03, pp. 339--341.
@inproceedings{yxxu:cyclotrons89-f6-03, author = {Y. X. Xu and D. P. May}, title = {{A New Magnetic Channel M9 for the K500 Superconducting Cyclotron}}, booktitle = {Proc. Cyclotrons'89}, pages = {339--341}, paper = {F6-03}, venue = {Berlin, Germany, May 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/c89/papers/F6-03.pdf}, language = {english} }