[n] M. Bartsch et al., “MAFIA Release 3: The New Version of the General Purpose Electromagnetic Design Code Family”, in Proc. EPAC'90, Nice, France, Jun. 1990, pp. 249-252.
%\cite{Bartsch:EPAC90} \bibitem{Bartsch:EPAC90} M. Bartsch \emph{et al.}, \textquotedblleft{MAFIA Release 3: The New Version of the General Purpose Electromagnetic Design Code Family}\textquotedblright, in \emph{Proc. EPAC’90}, Nice, France, Jun. 1990, pp. 249--252.
@inproceedings{bartsch:epac90, author = {M. Bartsch and others}, title = {{MAFIA Release 3: The New Version of the General Purpose Electromagnetic Design Code Family}}, booktitle = {Proc. EPAC'90}, pages = {249--252}, paper = {}, venue = {Nice, France, Jun. 1990}, series = {European Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }