[n] C. M. Tang, “The Sideband Instability in Free Electron Laser”, in Proc. PAC'87, Washington D.C., USA, Mar. 1987, pp. 224-227.
%\cite{Tang:PAC87} \bibitem{Tang:PAC87} C. M. Tang, \textquotedblleft{The Sideband Instability in Free Electron Laser}\textquotedblright, in \emph{Proc. PAC’87}, Washington D.C., USA, Mar. 1987, pp. 224--227.
@inproceedings{tang:pac87, author = {C. M. Tang}, title = {{The Sideband Instability in Free Electron Laser}}, booktitle = {Proc. PAC'87}, pages = {224--227}, paper = {}, venue = {Washington D.C., USA, Mar. 1987}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }