[n] I. Pinayev et al., “Helical Undulators for Coherent Electron Cooling System”, in Proc. FEL'17, Santa Fe, NM, USA, Aug. 2017, pp. 519-521. doi:10.18429/JACoW-FEL2017-WEP051
%\cite{Pinayev:FEL17-WEP051} \bibitem{Pinayev:FEL17-WEP051} I. Pinayev \emph{et al.}, \textquotedblleft{Helical Undulators for Coherent Electron Cooling System}\textquotedblright, in \emph{Proc. FEL’17}, Santa Fe, NM, USA, Aug. 2017, pp. 519--521. \url{doi:10.18429/JACoW-FEL2017-WEP051}
@inproceedings{pinayev:fel17-wep051, author = {I. Pinayev and others}, title = {{Helical Undulators for Coherent Electron Cooling System}}, booktitle = {Proc. FEL'17}, pages = {519--521}, paper = {WEP051}, venue = {Santa Fe, NM, USA, Aug. 2017}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-FEL2017-WEP051}, url = {https://jacow.org/fel2017/papers/WEP051.pdf}, language = {english} }