[n] I. M. Kapchinskij et al., “Drift Tubes for a Focusing Channel of Ion Linear Accelerator”, in Proc. PAC'89, Chicago, IL, USA, Mar. 1989, pp. 1073-1076.
%\cite{Kapchinskij:PAC89} \bibitem{Kapchinskij:PAC89} I. M. Kapchinskij \emph{et al.}, \textquotedblleft{Drift Tubes for a Focusing Channel of Ion Linear Accelerator}\textquotedblright, in \emph{Proc. PAC’89}, Chicago, IL, USA, Mar. 1989, pp. 1073--1076.
@inproceedings{kapchinskij:pac89, author = {I. M. Kapchinskij and others}, title = {{Drift Tubes for a Focusing Channel of Ion Linear Accelerator}}, booktitle = {Proc. PAC'89}, pages = {1073--1076}, paper = {}, venue = {Chicago, IL, USA, Mar. 1989}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }