[n] S. J. Wei et al., “HEPS Storage Ring BPM Development”, presented at the IBIC'20, Santos, Brazil, Sep. 2020, paper FRAO06, unpublished.
%\cite{Wei:IBIC20-FRAO06} \bibitem{Wei:IBIC20-FRAO06} S. J. Wei \emph{et al.}, \textquotedblleft{HEPS Storage Ring BPM Development}\textquotedblright, presented at the IBIC’20, Santos, Brazil, Sep. 2020, paper FRAO06, unpublished.
@unpublished{wei:ibic20-frao06, author = {S. J. Wei and others}, title = {{HEPS Storage Ring BPM Development}}, booktitle = {Proc. IBIC'20}, pages = {}, paper = {FRAO06}, venue = {Santos, Brazil}, intype = {presented at the}, series = {International Beam Instrumentation Conference}, number = {9}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {11}, year = {2020}, issn = {2673-5350}, isbn = {978-3-95-450222-6}, note = {presented at IBIC'20, Santos, Brazil, Sep. 2020, paper FRAO06, unpublished}, language = {english} }