[n] Y. Zou and M. Olveg?Ñrd, “Studies on Beam Collimation System for the ESSnuSB Accumulator”, in Proc. IPAC'21, Campinas, Brazil, May 2021, pp. 4107-4110. doi:10.18429/JACoW-IPAC2021-THPAB176
%\cite{Zou:IPAC21-THPAB176} \bibitem{Zou:IPAC21-THPAB176} Y. Zou and M. Olveg?Ñrd, \textquotedblleft{Studies on Beam Collimation System for the ESSnuSB Accumulator}\textquotedblright, in \emph{Proc. IPAC’21}, Campinas, Brazil, May 2021, pp. 4107--4110. \url{doi:10.18429/JACoW-IPAC2021-THPAB176}
@inproceedings{zou:ipac21-thpab176, author = {Y. Zou and M. Olveg?Ñrd}, title = {{Studies on Beam Collimation System for the ESSnuSB Accumulator}}, booktitle = {Proc. IPAC'21}, pages = {4107--4110}, paper = {THPAB176}, venue = {Campinas, Brazil, May 2021}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-IPAC2021-THPAB176}, url = {https://jacow.org/ipac2021/papers/THPAB176.pdf}, language = {english} }