[n] A. Jejcic, “Second Order Effects of a Sextupolar Field on Betatron Oscillations in a Storage Ring”, in Proc. PAC'83, Santa Fe, NM, USA, Mar. 1983, pp. 2445-2448.
%\cite{Jejcic:PAC83} \bibitem{Jejcic:PAC83} A. Jejcic, \textquotedblleft{Second Order Effects of a Sextupolar Field on Betatron Oscillations in a Storage Ring}\textquotedblright, in \emph{Proc. PAC’83}, Santa Fe, NM, USA, Mar. 1983, pp. 2445--2448.
@inproceedings{jejcic:pac83, author = {A. Jejcic}, title = {{Second Order Effects of a Sextupolar Field on Betatron Oscillations in a Storage Ring}}, booktitle = {Proc. PAC'83}, pages = {2445--2448}, paper = {}, venue = {Santa Fe, NM, USA, Mar. 1983}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }