[n] H. S. Uhm and R. C. Davidson, “Free Electron Laser Instability for a Relativistic Electron Beam in a Helical Wiggler Field”, in Proc. PAC'81, Washington D.C., USA, Mar. 1981, pp. 3187-3190.
%\cite{Uhm:PAC81} \bibitem{Uhm:PAC81} H. S. Uhm and R. C. Davidson, \textquotedblleft{Free Electron Laser Instability for a Relativistic Electron Beam in a Helical Wiggler Field}\textquotedblright, in \emph{Proc. PAC’81}, Washington D.C., USA, Mar. 1981, pp. 3187--3190.
@inproceedings{uhm:pac81, author = {H. S. Uhm and R. C. Davidson}, title = {{Free Electron Laser Instability for a Relativistic Electron Beam in a Helical Wiggler Field}}, booktitle = {Proc. PAC'81}, pages = {3187--3190}, paper = {}, venue = {Washington D.C., USA, Mar. 1981}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }