[n] P. F. Ma et al., “Quadrupole Magnet Design for a Heavy-Ion IH-DTL”, in Proc. IPAC'21, Campinas, Brazil, May 2021, pp. 1793-1796. doi:10.18429/JACoW-IPAC2021-TUPAB172
%\cite{Ma:IPAC21-TUPAB172} \bibitem{Ma:IPAC21-TUPAB172} P. F. Ma \emph{et al.}, \textquotedblleft{Quadrupole Magnet Design for a Heavy-Ion IH-DTL}\textquotedblright, in \emph{Proc. IPAC’21}, Campinas, Brazil, May 2021, pp. 1793--1796. \url{doi:10.18429/JACoW-IPAC2021-TUPAB172}
@inproceedings{ma:ipac21-tupab172, author = {P. F. Ma and others}, title = {{Quadrupole Magnet Design for a Heavy-Ion IH-DTL}}, booktitle = {Proc. IPAC'21}, pages = {1793--1796}, paper = {TUPAB172}, venue = {Campinas, Brazil, May 2021}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-IPAC2021-TUPAB172}, url = {https://jacow.org/ipac2021/papers/TUPAB172.pdf}, language = {english} }