The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Yudin:RuPAC2018-WEPSB34}
\bibitem{Yudin:RuPAC2018-WEPSB34}
I.P. Yudin,
\textquotedblleft{Quadrupole SC lenses QM-M1 and QM-M2}\textquotedblright,
% presented at RuPAC2018, Protvino, Russia, Oct. 2018, paper WEPSB34, unpublished.
presented at the 26th Russian Particle Accelerator Conf. (RuPAC'18), Protvino, Russia, Oct. 2018, paper WEPSB34, unpublished.