[n] M. Vogt, “2-nd Order Sextupole Effects on the Dynamic Aperture in HERA-e”, in Proc. EPAC'04, Lucerne, Switzerland, Jul. 2004, paper WEPLT064, pp. 1993-1995.
%\cite{Vogt:EPAC04-WEPLT064} \bibitem{Vogt:EPAC04-WEPLT064} M. Vogt, \textquotedblleft{2-nd Order Sextupole Effects on the Dynamic Aperture in HERA-e}\textquotedblright, in \emph{Proc. EPAC’04}, Lucerne, Switzerland, Jul. 2004, paper WEPLT064, pp. 1993--1995.
@inproceedings{vogt:epac04-weplt064, author = {M. Vogt}, title = {{2-nd Order Sextupole Effects on the Dynamic Aperture in HERA-e}}, booktitle = {Proc. EPAC'04}, pages = {1993--1995}, paper = {WEPLT064}, venue = {Lucerne, Switzerland}, series = {European Particle Accelerator Conference}, number = {9}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {9}, year = {2004}, url = {http://accelconf.web.cern.ch/e04/papers/WEPLT064.pdf}, language = {english} }