[n] N. N. Alexeev et al., “Investigation of the Nonlinear Transformation of an Ion Beam in the Plasma Lens”, in Proc. IPAC'11, San Sebastian, Spain, Sep. 2011, paper WEPC074, pp. 2190-2192.
%\cite{Alexeev:IPAC11-WEPC074} \bibitem{Alexeev:IPAC11-WEPC074} N. N. Alexeev \emph{et al.}, \textquotedblleft{Investigation of the Nonlinear Transformation of an Ion Beam in the Plasma Lens}\textquotedblright, in \emph{Proc. IPAC’11}, San Sebastian, Spain, Sep. 2011, paper WEPC074, pp. 2190--2192.
@inproceedings{alexeev:ipac11-wepc074, author = {N. N. Alexeev and others}, title = {{Investigation of the Nonlinear Transformation of an Ion Beam in the Plasma Lens}}, booktitle = {Proc. IPAC'11}, pages = {2190--2192}, paper = {WEPC074}, venue = {San Sebastian, Spain}, series = {International Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {9}, year = {2011}, isbn = {978-9-29-083366-6}, url = {https://jacow.org/IPAC2011/papers/WEPC074.pdf}, language = {english} }