[n] C. Arnaud et al., “First Operation of a Full-size Superconducting Cavity Unit in LEP”, in Proc. EPAC'90, Nice, France, Jun. 1990, pp. 152-155.
%\cite{Arnaud:EPAC90} \bibitem{Arnaud:EPAC90} C. Arnaud \emph{et al.}, \textquotedblleft{First Operation of a Full-size Superconducting Cavity Unit in LEP}\textquotedblright, in \emph{Proc. EPAC’90}, Nice, France, Jun. 1990, pp. 152--155.
@inproceedings{arnaud:epac90, author = {C. Arnaud and others}, title = {{First Operation of a Full-size Superconducting Cavity Unit in LEP}}, booktitle = {Proc. EPAC'90}, pages = {152--155}, paper = {}, venue = {Nice, France, Jun. 1990}, series = {European Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }