[n] Y. T. Yan, “Optimal Wakefield Excitation and Particle Acceleration in a Relativistic Counterstreaming Electron Beam”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 691-694.
%\cite{Yan:PAC89} \bibitem{Yan:PAC89} Y. T. Yan, \textquotedblleft{Optimal Wakefield Excitation and Particle Acceleration in a Relativistic Counterstreaming Electron Beam}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 691--694.
@inproceedings{yan:pac89, author = {Y. T. Yan}, title = {{Optimal Wakefield Excitation and Particle Acceleration in a Relativistic Counterstreaming Electron Beam}}, booktitle = {Proc. PAC'89}, pages = {691--694}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }