[n] D. M. LeVine, “Envelope Instabilities in Relativistic Electron Rings”, in Proc. PAC'73, San Francisco, CA, USA, Mar. 1973, pp. 327-330.
%\cite{LeVine:PAC73} \bibitem{LeVine:PAC73} D. M. LeVine, \textquotedblleft{Envelope Instabilities in Relativistic Electron Rings}\textquotedblright, in \emph{Proc. PAC’73}, San Francisco, CA, USA, Mar. 1973, pp. 327--330.
@inproceedings{levine:pac73, author = {D. M. LeVine}, title = {{Envelope Instabilities in Relativistic Electron Rings}}, booktitle = {Proc. PAC'73}, pages = {327--330}, paper = {}, venue = {San Francisco, CA, USA}, series = {Particle Accelerator Conference}, number = {5}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1973}, language = {english} }