[n] V. I. Lisov et al., “Design and Simulation of the Extraction System of DC140 Cyclotron”, in Proc. IPAC'21, Campinas, Brazil, May 2021, pp. 1849-1851. doi:10.18429/JACoW-IPAC2021-TUPAB190
%\cite{Lisov:IPAC21-TUPAB190} \bibitem{Lisov:IPAC21-TUPAB190} V. I. Lisov \emph{et al.}, \textquotedblleft{Design and Simulation of the Extraction System of DC140 Cyclotron}\textquotedblright, in \emph{Proc. IPAC’21}, Campinas, Brazil, May 2021, pp. 1849--1851. \url{doi:10.18429/JACoW-IPAC2021-TUPAB190}
@inproceedings{lisov:ipac21-tupab190, author = {V. I. Lisov and others}, title = {{Design and Simulation of the Extraction System of DC140 Cyclotron}}, booktitle = {Proc. IPAC'21}, pages = {1849--1851}, paper = {TUPAB190}, venue = {Campinas, Brazil, May 2021}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-IPAC2021-TUPAB190}, url = {https://jacow.org/ipac2021/papers/TUPAB190.pdf}, language = {english} }