[n] K. Hahn, “Three Dimensional Multipole Decomposition of Fields”, in Proc. PAC'93, Washington D.C., USA, Mar. 1993, pp. 3285-3288.
%\cite{Hahn:PAC93} \bibitem{Hahn:PAC93} K. Hahn, \textquotedblleft{Three Dimensional Multipole Decomposition of Fields}\textquotedblright, in \emph{Proc. PAC’93}, Washington D.C., USA, Mar. 1993, pp. 3285--3288.
@inproceedings{hahn:pac93, author = {K. Hahn}, title = {{Three Dimensional Multipole Decomposition of Fields}}, booktitle = {Proc. PAC'93}, pages = {3285--3288}, paper = {}, venue = {Washington D.C., USA, Mar. 1993}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }