[n] M. B. Chen and D. A. Lind, “The Numerical Calculation of the Three Dimensional Electrical Field in the Central Region of a Cyclotron”, in Proc. PAC'81, Washington D.C., USA, Mar. 1981, pp. 2636-2639.
%\cite{Chen:PAC81} \bibitem{Chen:PAC81} M. B. Chen and D. A. Lind, \textquotedblleft{The Numerical Calculation of the Three Dimensional Electrical Field in the Central Region of a Cyclotron}\textquotedblright, in \emph{Proc. PAC’81}, Washington D.C., USA, Mar. 1981, pp. 2636--2639.
@inproceedings{chen:pac81, author = {M. B. Chen and D. A. Lind}, title = {{The Numerical Calculation of the Three Dimensional Electrical Field in the Central Region of a Cyclotron}}, booktitle = {Proc. PAC'81}, pages = {2636--2639}, paper = {}, venue = {Washington D.C., USA, Mar. 1981}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }