[n] G. Geloni et al., “Investigation of multi-modes in Hard X-ray Self-seeding operation at the European XFEL”, presented at the IPAC'23, Venice, Italy, May 2023, paper TUPL019, unpublished.
%\cite{Geloni:IPAC23-TUPL019} \bibitem{Geloni:IPAC23-TUPL019} G. Geloni \emph{et al.}, \textquotedblleft{Investigation of multi-modes in Hard X-ray Self-seeding operation at the European XFEL}\textquotedblright, presented at the IPAC’23, Venice, Italy, May 2023, paper TUPL019, unpublished.
@unpublished{geloni:ipac23-tupl019, author = {G. Geloni and others}, title = {{Investigation of multi-modes in Hard X-ray Self-seeding operation at the European XFEL}}, booktitle = {Proc. IPAC'23}, pages = {}, paper = {TUPL019}, 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issn = {2673-5490}, isbn = {978-3-95-450231-8}, note = {presented at IPAC'23, Venice, Italy, May 2023, paper TUPL019, unpublished}, language = {english} }