[n] F. Ciocci et al., “The Sub-Millimeter FEL Facility at the ENEA Frascati Research Center”, in Proc. EPAC'90, Nice, France, Jun. 1990, pp. 557-559.
%\cite{Ciocci:EPAC90} \bibitem{Ciocci:EPAC90} F. Ciocci \emph{et al.}, \textquotedblleft{The Sub-Millimeter FEL Facility at the ENEA Frascati Research Center}\textquotedblright, in \emph{Proc. EPAC’90}, Nice, France, Jun. 1990, pp. 557--559.
@inproceedings{ciocci:epac90, author = {F. Ciocci and others}, title = {{The Sub-Millimeter FEL Facility at the ENEA Frascati Research Center}}, booktitle = {Proc. EPAC'90}, pages = {557--559}, paper = {}, venue = {Nice, France, Jun. 1990}, series = {European Particle Accelerator Conference}, number = {2}, publisher = {JACoW Publishing, Geneva, Switzerland}, language = {english} }