[n] S. Gao and G. Qian, “The Principle of Ultra-Fast Automatic Cooling for Beams”, in Proc. PAC'93, Washington D.C., USA, Mar. 1993, pp. 3521-3524.
%\cite{Gao:PAC93} \bibitem{Gao:PAC93} S. Gao and G. Qian, \textquotedblleft{The Principle of Ultra-Fast Automatic Cooling for Beams}\textquotedblright, in \emph{Proc. PAC’93}, Washington D.C., USA, Mar. 1993, pp. 3521--3524.
@inproceedings{gao:pac93, author = {S. Gao and G. Qian}, title = {{The Principle of Ultra-Fast Automatic Cooling for Beams}}, booktitle = {Proc. PAC'93}, pages = {3521--3524}, paper = {}, venue = {Washington D.C., USA, Mar. 1993}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }