[n] A. E. Bolshakov et al., “Accelerator for Proton Therapy”, in Proc. EPAC'90, Nice, France, Jun. 1990, pp. 1821-1823.
%\cite{Bolshakov:EPAC90} \bibitem{Bolshakov:EPAC90} A. E. Bolshakov \emph{et al.}, \textquotedblleft{Accelerator for Proton Therapy}\textquotedblright, in \emph{Proc. EPAC’90}, Nice, France, Jun. 1990, pp. 1821--1823.
@inproceedings{bolshakov:epac90, author = {A. E. Bolshakov and others}, title = {{Accelerator for Proton Therapy}}, booktitle = {Proc. EPAC'90}, pages = {1821--1823}, paper = {}, venue = {Nice, France, Jun. 1990}, series = {European Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }