[n] E. Close and W. B. Herrmannsfeldt, “Numerical Simulation of the Transport of Intense Beams of Heavy Ions in an Electrostatic Quadrupole System”, in Proc. PAC'81, Washington D.C., USA, Mar. 1981, pp. 2425-2428.
%\cite{Close:PAC81} \bibitem{Close:PAC81} E. Close and W. B. Herrmannsfeldt, \textquotedblleft{Numerical Simulation of the Transport of Intense Beams of Heavy Ions in an Electrostatic Quadrupole System}\textquotedblright, in \emph{Proc. PAC’81}, Washington D.C., USA, Mar. 1981, pp. 2425--2428.
@inproceedings{close:pac81, author = {E. Close and W. B. Herrmannsfeldt}, title = {{Numerical Simulation of the Transport of Intense Beams of Heavy Ions in an Electrostatic Quadrupole System}}, booktitle = {Proc. PAC'81}, pages = {2425--2428}, paper = {}, venue = {Washington D.C., USA, Mar. 1981}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }