[n] L. H. Yu et al., “Amplitude-Dependent Shift of Betatron Tunes and Its Relation to Long-Term Circumference Variations at NSLS-II”, in Proc. IPAC'21, Campinas, Brazil, May 2021, pp. 175-177. doi:10.18429/JACoW-IPAC2021-MOPAB039
%\cite{Yu:IPAC21-MOPAB039} \bibitem{Yu:IPAC21-MOPAB039} L. H. Yu \emph{et al.}, \textquotedblleft{Amplitude-Dependent Shift of Betatron Tunes and Its Relation to Long-Term Circumference Variations at NSLS-II}\textquotedblright, in \emph{Proc. IPAC’21}, Campinas, Brazil, May 2021, pp. 175--177. \doi{10.18429/JACoW-IPAC2021-MOPAB039}
@inproceedings{yu:ipac21-mopab039, author = {L. H. Yu and others}, title = {{Amplitude-Dependent Shift of Betatron Tunes and Its Relation to Long-Term Circumference Variations at NSLS-II}}, booktitle = {Proc. IPAC'21}, pages = {175--177}, paper = {MOPAB039}, venue = {Campinas, Brazil, May 2021}, publisher = {JACoW Publishing, Geneva, Switzerland}, doi = {10.18429/JACoW-IPAC2021-MOPAB039}, url = {https://jacow.org/ipac2021/papers/MOPAB039.pdf}, language = {english} }