[n] J. Sun et al., “Longitudinal Feedback System for Suppression of FEL Lasing Drift at Dalian Coherent Light Source”, presented at the IPAC'23, Venice, Italy, May 2023, paper TUPL008, unpublished.
%\cite{Sun:IPAC23-TUPL008} \bibitem{Sun:IPAC23-TUPL008} J. Sun \emph{et al.}, \textquotedblleft{Longitudinal Feedback System for Suppression of FEL Lasing Drift at Dalian Coherent Light Source}\textquotedblright, presented at the IPAC’23, Venice, Italy, May 2023, paper TUPL008, unpublished.
@unpublished{sun:ipac23-tupl008, author = {J. Sun and others}, title = {{Longitudinal Feedback System for Suppression of FEL Lasing Drift at Dalian Coherent Light Source}}, booktitle = {Proc. IPAC'23}, pages = {}, paper = {TUPL008}, 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issn = {2673-5490}, isbn = {978-3-95-450231-8}, note = {presented at IPAC'23, Venice, Italy, May 2023, paper TUPL008, unpublished}, language = {english} }