[n] Y. Wang, “20 MeV Electron Linear Accelerator in Nanjing University”, in Proc. PAC'87, Washington D.C., USA, Mar. 1987, pp. 264-267.
%\cite{Wang:PAC87} \bibitem{Wang:PAC87} Y. Wang, \textquotedblleft{20 MeV Electron Linear Accelerator in Nanjing University}\textquotedblright, in \emph{Proc. PAC’87}, Washington D.C., USA, Mar. 1987, pp. 264--267.
@inproceedings{wang:pac87, author = {Y. Wang}, title = {{20 MeV Electron Linear Accelerator in Nanjing University}}, booktitle = {Proc. PAC'87}, pages = {264--267}, paper = {}, venue = {Washington D.C., USA, Mar. 1987}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }