[n] A. G. Khachatryan, K.-J. Boller, and F. A. van Goor, “Generation of an Ultra-Short Relativistic-Electron-Bunch by a Laser Wakefield”, in Proc. PAC'03, Portland, OR, USA, May 2003, paper TPPG045, pp. 1900-1902.
%\cite{Khachatryan:PAC03-TPPG045} \bibitem{Khachatryan:PAC03-TPPG045} A. G. Khachatryan, K.-J. Boller, and F. A. van Goor, \textquotedblleft{Generation of an Ultra-Short Relativistic-Electron-Bunch by a Laser Wakefield}\textquotedblright, in \emph{Proc. PAC’03}, Portland, OR, USA, May 2003, paper TPPG045, pp. 1900--1902.
@inproceedings{khachatryan:pac03-tppg045, author = {A. G. Khachatryan and K.-J. Boller and F. A. van Goor}, title = {{Generation of an Ultra-Short Relativistic-Electron-Bunch by a Laser Wakefield}}, booktitle = {Proc. PAC'03}, pages = {1900--1902}, paper = {TPPG045}, venue = {Portland, OR, USA, May 2003}, publisher = {JACoW Publishing, Geneva, Switzerland}, url = {https://jacow.org/p03/papers/TPPG045.pdf}, language = {english} }