[n] M. Kumagai, “Computer Method for the Analysis of Axisymmetrical Magnetic Fields for an Accelerator”, in Proc. PAC'71, Chicago, IL, USA, Mar. 1971, pp. 845-848.
%\cite{Kumagai:PAC71} \bibitem{Kumagai:PAC71} M. Kumagai, \textquotedblleft{Computer Method for the Analysis of Axisymmetrical Magnetic Fields for an Accelerator}\textquotedblright, in \emph{Proc. PAC’71}, Chicago, IL, USA, Mar. 1971, pp. 845--848.
@inproceedings{kumagai:pac71, author = {M. Kumagai}, title = {{Computer Method for the Analysis of Axisymmetrical Magnetic Fields for an Accelerator}}, booktitle = {Proc. PAC'71}, pages = {845--848}, paper = {}, venue = {Chicago, IL, USA}, series = {Particle Accelerator Conference}, number = {4}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {6}, year = {1971}, language = {english} }