[n] J. Shi and S. Ohnuma, “Decoherence and Recoherence of Beam in Phase Space”, in Proc. PAC'93, Washington D.C., USA, Mar. 1993, pp. 3603-3606.
%\cite{Shi:PAC93} \bibitem{Shi:PAC93} J. Shi and S. Ohnuma, \textquotedblleft{Decoherence and Recoherence of Beam in Phase Space}\textquotedblright, in \emph{Proc. PAC’93}, Washington D.C., USA, Mar. 1993, pp. 3603--3606.
@inproceedings{shi:pac93, author = {J. Shi and S. Ohnuma}, title = {{Decoherence and Recoherence of Beam in Phase Space}}, booktitle = {Proc. PAC'93}, pages = {3603--3606}, paper = {}, venue = {Washington D.C., USA, Mar. 1993}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }