[n] X. Li et al., “Recent Progress of the Design and Relevant Research Activities for Southern Advanced Photon Source”, presented at the IPAC'23, Venice, Italy, May 2023, paper MOPA181, unpublished.
%\cite{Li:IPAC23-MOPA181} \bibitem{Li:IPAC23-MOPA181} X. Li \emph{et al.}, \textquotedblleft{Recent Progress of the Design and Relevant Research Activities for Southern Advanced Photon Source}\textquotedblright, presented at the IPAC’23, Venice, Italy, May 2023, paper MOPA181, unpublished.
@unpublished{li:ipac23-mopa181, author = {X. Li and others}, title = {{Recent Progress of the Design and Relevant Research Activities for Southern Advanced Photon Source}}, booktitle = {Proc. IPAC'23}, pages = {}, paper = {MOPA181}, venue = {Venice, Italy}, intype = {presented at the}, series = {International Particle Accelerator Conference}, number = {14}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {9}, year = {2023}, issn = {2673-5490}, isbn = {978-3-95-450231-8}, note = {presented at IPAC'23, Venice, Italy, May 2023, paper MOPA181, unpublished}, language = {english} }