[n] J. Gao, “The Intrinsic Upper Limit to the Beam Energy of an Electron-Positron Circular Collider”, in Proc. PAC'99, New York, NY, USA, Mar. 1999, paper THP29, pp. 3017-3019.
%\cite{Gao:PAC99-THP29} \bibitem{Gao:PAC99-THP29} J. Gao, \textquotedblleft{The Intrinsic Upper Limit to the Beam Energy of an Electron-Positron Circular Collider}\textquotedblright, in \emph{Proc. PAC’99}, New York, NY, USA, Mar. 1999, paper THP29, pp. 3017--3019.
@inproceedings{gao:pac99-thp29, author = {J. Gao}, title = {{The Intrinsic Upper Limit to the Beam Energy of an Electron-Positron Circular Collider}}, booktitle = {Proc. PAC'99}, pages = {3017--3019}, paper = {THP29}, venue = {New York, NY, USA, Mar. 1999}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/p99/papers/THP29.pdf}, language = {english} }